What is the Delete Key in the Macintosh Version. How about the Alt-Key and Ctrl-Key | Linn Software What is the Delete Key in the Macintosh Version. How about the Alt-Key and Ctrl-Key Can you explain what the wicks or tails of Renko charts represent? What is the Delete Key in the Macintosh Version. How about the Alt-Key and Ctrl-Key Much of the documentation for Investor/RT is written from the perspective of the Windows version of the software. There is frequent mention of the Alt key, the Ctrl Key and the Delete Key. These are keys typically visible on Windows PC keyboards. On Macintosh PC's the keys are labeled differently (Think Different, as the Apple slogan goes). The Alt Key is called the Command key on Macintosh keyboards. The symbol on the key typically resembles a cloverleaf. Long time users of Macintosh PCs will remember the days when this key was called the Apple key. The Ctrl-Key is called the Option Key on Macintosh keyboards. If you see the phrase "Ctrl-click..." this means Option Click for Mac users. The Delete key is more mysterious. Modern Mac keyboards do have a Delete Key but its function on the Mac is the same as the Backspace key on Windows.

It is used to backspace when typing. When Investor/RT documentation says to press the Delete Key, you have to hold down the Function key (Fn Key) on the Mac keyboard and press Delete. Fn-Delete is a forward delete (as opposed to a backspace) and Fn-Delete is equivalent to the Delete Key on Windows PC's. On Windows PC the Delete Key is often labelled as the Del key. For example, to delete an indicator in a chart, first click on the indicator to select it, then press the Del Key on Windows or Fn-Delete on a Macintosh). accents Accents French accents In this course, you will need to type accents for written assignments, both for compositions and for web assignments and messages for the electronic bulletin board (CUBBoard). In writing, accents are required for correct spelling.

These accents are: L'accent aigu (é) L'accent grave (à, è, ù) L'accent circonflexe or "chapeau" (â, ê, î, ô, û) La cédille (ç) Le tréma (ë, ï, ü) Accents with uppercase letters are not necessary in most circumstances and you don't need to use them (French spelling checkers will often suggest accented capitals, and it is certainly fine to leave them). Entering accents into your document can be a little tricky PC Using a word processor such as Microsoft Word Using a word processor will probably be the easiest way to enter accents with your text, not only for compositions, but also for electronic messages that you can type first and then paste it into the CUBBoard. (You should also take advantages of your word processor's spelling checkerif a French dictionary is installed, it will check and correct your answers with your spelling). Microsoft Word will allow you to insert characters with accents by clicking Insert-Symbol. Even better, however, are the keyboard shortcuts available since Word 97: é: Press Ctrl and type "'" (apostrophe). Release both keys and type "e".

à-è-ù: Press Ctrl and type "`" key (left-hand side, top of the keyboard). Release both keys and type "e", "a", or "u". â-ê-î-ô-û: Press Ctrl and Shift and type "^" key. Release both keys and type "a", "e", "i", "o", or "u". ç: Press Ctrl, and type "," key. Release both keys and type "c". ä-ë-ï-ü: Press Ctrl, Shift, and type ":" key. Release both keys and type "a", "e", "i", or "u". : Press Ctrl, Shift, and type "&" key. Release both keys and type "o". Using Extended ASCII characters If you need to write a message directly into Columbia's electronic bulletin boardif you are, for example, at a public terminal that does not have a word processoryou will need to use Extended ASCII codes to enter accents. (You can use Extended ASCII codes in a word processor such as Microsoft Word, but they are more complicated than Word's own codes).

These characters are generated by holding down the "ALT" key and typing in a three-digit numeric code with the numeric keypad on the right side of the keyboard. In addition, Windows also uses an extra system of keystrokes for entering these ASCII characters, which uses "ALT" plus a four-digit numeric code. In a Windows application, either code can be used.

For example, typing ALT + 130 or ALT+ 0233 will produce "é": â: ALT + 131 or 0226 à: ALT + 133 or 0224 ä: ALT + 132 or 0228 ç: ALT + 135 or 0231 é: ALT + 130 or 0233 è: ALT + 138 or 0233 ê: ALT + 136 or 0234 ë: ALT + 137 or 0235 î: ALT + 140 or 0238 ï: ALT + 139 or 0239 ô: ALT + 147 or 0244 ù: ALT + 151 or 0249 û: ALT + 150 or 0251 ü: ALT + 129 or 0252 : ALT + 0157 For a complete table of ASCII codes, see ; for a table of Windows Extended ASCII codes, see Using a built

-in keyboard You can switch the keyboard settings to reflect the standard French keyboard layout.

You might want to use stickers to indicate which keys are which, since the French keyboard is somewhat different from the standard U.S. keyboard. Check your computer's Settings folder to see if this option is available. Macintosh Using the Option key (all applications) You can generate all the characters you need in Macintosh by using the "Option" key. To generate accents, you press the Option key and another key together to generate the accent, and then type the letter which contains the accent: é: Press option and type "e". Release both keys and type "e". à-è-ù: Press option and type "`" key (left-hand side, top of the keyboard). Release both keys and type "e", "a", or "u". â-ê-î-ô-û: Press option and type "i" key. Release both keys and type "a", "e", "i", "o", or "u". ä-ë-ï-ü: Press option and type "u" key. Release both keys and type "a", "e", "i", or "u". ç: Press option and type "c". : Press option and type "q".

«: Press option and type "|" key (right below the delete key). »: Press shift + option and type "|" key (right below the delete key). Using a built-in keyboard You can switch the keyboard settings in your Macintosh to reflect the standard French keyboard layout. You might want to use stickers to indicate which keys are which, since the French keyboard is somewhat different from the standard US keyboard. Check Control Panels-Keyboard in your computer's Apple Menu to see if this option is available. Writing in HTML & Other Internet Languages If you are writing in HTML, cutting and pasting text from another document (for example, a Microsoft Word document) can often result in loss or distortion of accents. You can use special codes to generate diacritics in your HTML documents. For example, the combination... &eacute; Difference Between Apple and PC keyboards Difference Between Apple and PC keyboards By Xah Lee. Date: This page discuss differences between Apple Computer Keyboard and PC keyboard . Apple keyboard keys. Ctrl, Alt/Option, Command, Windows keys ⌘ command both send the same scancode. ⌥ option both send the same scancode. However, their behavior in Mac and Windows are different. scancode is a code the keyboard hardware sends.

〔Wikipedia Scancode 〕 Control Key in Microsoft Windows The Control Key in Windows is mostly used for keyboard shortcuts. For example, Copy is 【 Ctrl 】. (On the Mac, Command key is used for keyboard shortcuts. Copy is 【 ⌘ command 】) Control Key in Mac OS X The Control key under Mac is rarely used. When used, it is as a modifier in combination with other modifier keys. For example, 【 Ctrl z 】 in iTunes will iconify the window. In Mac OS X, the Control is used in text editing apps, following Emacs's keybinding. 〔➤see Emacs Key Basics 〕 For example, 【 Ctrl f 】 moves cursor forward in text input. It's also used in unix terminal to send signals. See: Linux: Bash Keys, Terminal Keys, Man Page Keys ⌨ Alt/Option Key used in Microsoft Windows The key in MS Windows has 3 different uses: It is used to invoke graphical menus. For example, pressing (and releasing) Alt by itself will activate the graphical menu, then the user can press a alphabetic key to invoke a menu command or use arrow keys to navigate the menu. When pressed simultaneously with a key, it invoke a command directly.

For example, 【 Alt F4 】 closes the current window. When held down then type a number on the numeric keypad, it enters a special character. For example, hold Alt then type 0225 on numeric keypad will insert “á”. (called Alt code ) If your Windows's keyboard layout is set to a European language, then right Alt plus a letter key inserts special characters. 〔➤see International Keyboard Layouts 〕 Alt/Option Key used in Mac OS X The Cursor control, with arrow keys. For example, 【 ⌥ option Option key is used to insert special characters, such as “• ™ ©”. For example, 【 ⌥ 】 will insert the bullet character “•”. 〔➤see Mac: Keyboard Viewer and Unicode 〕 Option key is used as a modifier key together with the ⌘ command 】 invokes the command 〖Hide Others〗 in all Apple applications. Microsoft Windows Logo Key = Apple Command Key Under Microsoft Windows, the key invokes the Start menu under Microsoft Windows. When pressed with letter key, it invokes a command that's meaningful system-wide. For example, 【 ❖ Window 】 gets you the desktop.

〔➤see Windows Logo Key Keyboard Shortcuts 〕 Under Mac, the Command key (labeled “⌘” or “cmd”) is used as a modifier key to invoke shortcuts. For example, 【 ⌘ command 】 is Copy. It is similar to MS Window's use of the Ctrl The Menu key, to the left of Ctrl The ▤ Menu key, also called Application key, is invented by Microsoft. Typically only on the right side. It is used for Context Menu. The key's function is for the same purpose as the mouse's right button, or pressing 【 ⇧ Shift Note: press the ▤ Menu key is not equivalent to pressing the right mouse button. For example, in a browser, pressing right mouse button on a link pops up a context menu for that link. But press ▤ Menu doesn't show the same context menu. You need first to put focus on the link, then press ▤ Menu Generic PC keyboard showing the main enter/return key. Apple keyboard. Apple keyboard Note the return/enter key, with dual labels. On PC keyboard, the main enter key is labeled “Enter ↵”.

On Apple's keyboards, the main enter key is usually labeled “return” or just by a symbol “↩”. The difference between Apple and PC keyboards here is just key labeling. (they send the same key signal.) Note: this key is different from the Enter ↵ on numberic keypad. (it sends a different key signal.) Return/Enter key-action's Convention on Mac On the Mac, the key and the numeric keypad Enter ↵ key usually serve the same purpose, but sometimes different. For example, in Mathematica since at least version 2 (early 1990s), the Return ↩ key is used to insert a line break, but the numeric keypad Enter is used to execute the code in the current cell (【 ⇧ Shift + Return ↩ 】 does the same). On many chat clients such as Adium and Colloquy (IRC client) , user can set it up in so that the Return will insert a line break while the Enter key will send out the message. Backspace Key is often used to delete things. For example, on desktop, select a file, pressing ⌦ Delete will put the file to the “Recycle Bin”.

In a text editor, the key will delete to the right of the cursor. On the Mac, from early 1990s to 2006, the ⌦ Delete key is almost never used, even in text editors. When there is a function assigned to it, it is used to delete to the right of the cursor. Insert vs Help On PC keyboards, there is the Insert key (sometimes labeled Ins ). Apple keyboards doesn't have this key. But, in the same location, it has a key labeled Help . They send different key signals, but the OS or keyboard driver software may interpret them so to user it's the same. PrtScn ScrLk Break vs F13 F14 F15 The PC has these keys: PrtScn Mac keyboard shortcuts - Apple Support Shopping Bag Mac keyboard shortcuts By pressing a combination of keys, you can do things that normally need a mouse, trackpad, or other input device. To use a keyboard shortcut, hold down one or more modifier keys while pressing the last key of the shortcut. For example, to use the shortcut Command-C (copy), hold down Command, press C, then release both keys.

Mac menus and keyboards often use symbols for certain keys , including the modifier keys: Command ⌘ Caps Lock ⇪ Fn If you're using a keyboard made for Windows PCs, use the Alt key instead of Option, and the Windows logo key instead of Command. Some Mac keyboards and shortcuts use special keys in the top row, which include icons for volume, display brightness, and other functions. Press the icon key to perform that function, or combine it with the Fn key to use it as an F1, F2, F3, or other standard function key. To learn more shortcuts, check the menus of the app you're using. Every app can have its own shortcuts, and shortcuts that work in one app may not work in another. Cut, copy, paste, and other common shortcuts Shortcut Cut: Remove the selected item and copy it to the Clipboard. Command-C Copy the selected item to the Clipboard. This also works for files in the Finder. Command-V Paste the contents of the Clipboard into the current document or app. This also works for files in the Finder. Command-Z Undo the previous command. You can then press Command-Shift-Z to Redo, reversing the undo command. In some apps, you can undo and redo multiple commands.

Command-A Find: Open a Find window, or find items in a document. Command-G Find Again: Find the next occurrence of the item previously found. To find the previous occurrence, press Command-Shift-G. Command-H Hide the windows of the front app. To view the front app but hide all other apps, press Command-Option-H. Command-M Minimize the front window to the Dock. To minimize all windows of the front app, press Command-Option-M. Command-N New: Open an new document or window. Command-O Open the selected item, or open a dialog to select a file to open. Command-P Close the front window. To close all windows of the app, press Command-Option-W. Command-Q Quit the app. Option-Command-Esc Force Quit: Choose an app to force quit . Or press Command-Shift-Option-Esc and hold for 3 seconds to force just the front app to quit. Command–Space bar Spotlight: Show or hide the Spotlight search field. To perform a Spotlight search from a Finder window, press Command–Option–Space bar. If you use multiple input sources to type in different languages, these shortcuts change input sources instead of showing Spotlight .

Space bar Quick Look: Use Quick Look to preview the selected item. Command-Tab Switch apps: Switch to the next most recently used app among your open apps. Shift-Command-Tilde (~) Switch windows: Switch to the next most recently used window of the front app. Shift-Command-3 Screenshot: Take a screenshot of the entire screen. Learn more screenshot shortcuts . Command-Comma (,) Preferences: Open preferences for the front app. Sleep, log out, and shut down shortcuts Shortcut Power button Tap to turn on your Mac or wake your Mac from sleep. Hold for 1.5 seconds while your Mac is awake to display a dialog asking if you want to restart, sleep, or shut down. If you don't want to wait 1.5 seconds, press Control–Power button or Control–Media Eject . Hold for 5 seconds to force your Mac to turn off. Control–Command–Power button Force your Mac to restart. Control–Shift–(Power button or Media Eject ) Put your displays to sleep. Control–Command–Media Eject Quit all apps, then restart your Mac. If any open documents have unsaved changes, you'll be asked whether you want to save them.

Control–Option–Command–(Power button or Media Eject ) Quit all apps, then shut down your Mac. If any open documents have unsaved changes, you'll be asked whether you want to save them. Shift-Command-Q Log out of your macOS user account. You'll be asked to confirm. Option-Shift-Command-Q Log out of your macOS user account immediately, without being asked to confirm. Document shortcuts Boldface the selected text, or turn boldfacing on or off. Command-I Italicize the selected text, or turn italics on or off. Command-U Underline the selected text, or turn underlining on or off. Command-T Show or hide the Fonts window. Command-D Select the Desktop folder from within an Open dialog or Save dialog. Control-Command-D Show or hide the definition of the selected word. Shift-Command-Colon (:) Display the Spelling and Grammar window. Command-Semicolon (;) Find misspelled words in the document. Option-Delete Delete the word to the left of the insertion point. Control-H Delete the character to the left of the insertion point. Or use Delete. Control-D Delete the character to the right of the insertion point. Or use Fn-Delete.

Fn-Delete Forward delete on keyboards that don't have a Forward Delete key. Or use Control-D. Delete the text between the insertion point and the end of the line or paragraph. Command-Delete Select Delete or Don't Save in a dialog that contains a Delete or Don't Save button. Fn–Up Arrow Page Up: Scroll up one page. Fn–Down Arrow Page Down: Scroll down one page. Fn–Left Arrow Home: Scroll to the beginning of a document. Fn–Right Arrow End: Scroll to the end of a document. Command–Up Arrow Move the insertion point to the beginning of the document. Command–Down Arrow Move the insertion point to the end of the document. Command–Left Arrow Move the insertion point to the beginning of the current line. Command–Right Arrow Move the insertion point to the end of the current line. Option–Left Arrow Move the insertion point to the beginning of the previous word. Option–Right Arrow Move the insertion point to the end of the next word. Shift–Command–Up Arrow Select the text between the insertion point and the beginning of the document. Shift–Command–Down Arrow Select the text between the insertion point and the end of the document.

Shift–Command–Left Arrow Select the text between the insertion point and the beginning of the current line. Shift–Command–Right Arrow Select the text between the insertion point and the end of the current line. Shift–Up Arrow Extend text selection to the nearest character at the same horizontal location on the line above. Shift–Down Arrow Extend text selection to the nearest character at the same horizontal location on the line below. Shift–Left Arrow Extend text selection one character to the left. Shift–Right Arrow Extend text selection one character to the right. Option–Shift–Up Arrow Extend text selection to the beginning of the current paragraph, then to the beginning of the following paragraph if pressed again. Option–Shift–Down Arrow Extend text selection to the end of the current paragraph, then to the end of the following paragraph if pressed again. Option–Shift–Left Arrow Extend text selection to the beginning of the current word, then to the beginning of the following word if pressed again. Option–Shift–Right Arrow Extend text selection to the end of the current word, then to the end of the following word if pressed again. Control-A Move to the beginning of the line or paragraph. Control-E Move to the end of a line or paragraph.

Control-F Go to the search field. Option-Command-T Show or hide a toolbar in the app. Option-Command-C Copy Style: Copy the formatting settings of the selected item to the Clipboard. Option-Command-V Paste Style: Apply the copied style to the selected item. Option-Shift-Command-V Paste and Match Style: Apply the style of the surrounding content to the item pasted within that content. Option-Command-I Show or hide the inspector window. Shift-Command-P Page setup: Display a window for selecting document settings. Shift-Command-S Display the Save As dialog, or duplicate the current document. Shift–Command– Decrease the size of the selected item. Shift–Command– Increase the size of the selected item. Command–Equal sign (=) performs the same function. Shift–Command– Create a new Smart Folder. Command-R Show the original file for the selected alias. Command-T Show or hide the tab bar when a single tab is open in the current Finder window. Shift-Command-T Show or hide a Finder tab. Option-Command-T Show or hide the toolbar when a single tab is open in the current Finder window. Option-Command-V Move: Move the files in the Clipboard from their original location to the current location.

Option-Command-Y View a Quick Look slideshow of the selected files. Command-Y Use Quick Look to preview the selected files. Command-1 View the items in the Finder window as icons. Command-2 View the items in a Finder window as a list. Command-3 View the items in a Finder window in columns. Command-4 View the items in a Finder window with Cover Flow. Command–Left Bracket ([) Go to the previous folder. Command–Right Bracket (]) Go to the next folder. Command–Up Arrow Open the folder that contains the current folder. Command–Control–Up Arrow Open the folder that contains the current folder in a new window. Command–Down Arrow Show the desktop. This works even when you're not in the Finder. Command–Brightness Up Turn Target Display Mode on or off. Command–Brightness Down Turn display mirroring on or off when your Mac is connected to more than one display. Right Arrow Open the selected folder. This works only when in list view. Left Arrow Close the selected folder. This works only when in list view. Option–double-click Open a folder in a separate window and close the current window. Command–double-click Open a folder in a separate tab or window.

Command-Delete Move the selected item to the Trash. Shift-Command-Delete YabootConfigurationForMacintoshPowerPCsDualBoot - Community Help Wiki Community Help Wiki Content Cleanup Required This article should be cleaned-up to follow the content standards in the Wiki Guide. More info... Configuring a Macintosh PowerPC computer for dual boot using yaboot & troubleshooting loss of the yaboot menu Running Multiple OSes on one computer When you install Ubuntu (or any GNU/Linux) onto your " NewWorld " Apple Macintosh PowerPC G3, G4 or G5 computer you can choose to boot between two or more operating systems. Ubuntu installs a "boot loader" called yaboot (Yet Another BOOTloader) to allow you to select which OS you'd like to boot. Note: Newer G3, G4 or G5 Macintoshes provide an alternate method to choose which OS boots. Hold down the option key when you turn on or restart your computer and you will be presented with a list of the operating systems installed on your computer. If you only have Ubuntu installed on your computer, yaboot loads the "kernel" and gets things started.

However, if you also have Mac OS (8 or 9) and/or Mac OS X installed yaboot allows you to choose which OS you'd like to boot into. Setting which OS yaboot automatically loads After you install Ubuntu you will encounter a list of operating systems when you turn on or restart your computer, and, unfortunately for "newbies", Linux is set as the default. yaboot is the application that controls this list and the list will look something like this (Note: there will be variations determined by what operating systems are installed on your computer): l - linux m - macos x - macosx c - cdrom If you wait a few seconds, linux is automatically selected and you boot into Ubuntu. Fortunately, it is possible to change which OS is automatically selected. If you are using the computer in a multi-user environment and the other users prefer Mac OS X you can (easily) configure yaboot to automatically load Mac OS X or OS 9 instead of Ubuntu. To configure yaboot you will have to be at a command line in Ubuntu.

From Ubuntu's graphical environment (GNOME) select Terminal from the menu Applications:System Tools, or use a non-graphical command line that you can activate with the keypress, control-alt-F1. Note: If you use ctrl-alt-F1 (or any of the F1-F6 terminals) you can return to the graphical GNOME interface by pressing ctrl-alt-F7. If you really get stuck you can type sudo reboot to cleanly restart the computer. You can use nano to edit the yaboot.conf file found in the /etc directory. They are simple and easy-to-use non-graphical text editors. Of course, you can use gedit too. Type: sudo cp /etc/yaboot.conf /etc/yaboot.conf.backup sudo nano /etc/yaboot.conf Note: sudo is short for 'super-user do' or 'substitute-user do' and allows you to modify anything. cp tends to make a backup for security. If you want to use gedit, just replace nano with gedit and sudo with gksudo. You will be prompted for your password. Enter it. Note: you must also have "administrator" priviledges to be able to do this.

You will have these if you are using the same account that you created when you installed Ubuntu. Scroll down to the line that looks like: macosx=/dev/hdxn Or, if you want to add a Mac OS 8 or 9 boot option: macos=/dev/hdxn Where x (this x refers to the x in hdxn, not in macosx) is a letter (usually a, b, c or s) and n is a number, likely between 9 and 12. If you don't have a macosx or macos section, you'll need to know which partition your Mac OS is on. To find out, open a terminal and run "sudo mac-fdisk -l". Look for a partition that has a line like this: /dev/hda3 Apple_HFS Apple_HFS_Untitled_2 20709376 @ 262208 ( 9.9G) HFS Obviously, the number of gigs, and the block numbers may be different, but this is your Mac OS partition.

In this case OSX is on /dev/hda3 so you would need to add a line "macosx=/dev/hda3" to your yaboot.conf. It can be at the beginning or end of the file. After it, insert another line that reads: defaultos=macosx Or, defaultos=macos I hope nobody else makes this stupid mistake like I did. I got confused with Grub, I typed in default=macosx in the process, instead of defaultos=macosx. when I try to reboot it won't boot up. Couldn't find a way to get back to Ubuntu to fix yaboot, so I ended up reinstalled Ubuntu all over again to save time. Thankfully not thing bad happen to my Mac partition. Press ctrl-x to exit nano and follow the on-screen instructions to save your modifications. (If you use gedit, press ctrl - s or click the save icon, then close it.) Changing how yaboot chooses the default OS You must now make these changes permanent by running the ybin application from Ubuntu. At the command line run the following command: sudo ybin -v If prompted for a password, enter it.

Your bootloader should now be configured according to your wishes and is ready for action. Restart your computer and wait briefly (<30 seconds). If Mac OS (X) boots, then you did things right. If it doesn't, chances are you'll boot into Ubuntu anyway. If things don't work the way you think they should, don't panic. You should still be able to get to Mac OS 9 or X by holding down the option (alt) key when you restart your computer. This trick will only work on G4s, G5s and on the [ PowerBook G4 1.5 MHz 17"] G3 "2000" ("Pismo", "[ FireWire - IEEE 1394 - iLink]"), slot-loading iMacs and newer G3 iBooks. On some machines, trying to boot Mac OS 9 by pressing 'm' at the yaboot prompt gives a blinking floppy disk icon. This is because the Ubuntu installer is not quite perfect and alters the Mac OS 9 drivers for the hard disk; the data on the partition is still safe. To fix this, start up from the Mac OS 9 install CD and open /Utilities/Drive Setup.

Select the hard drive where your Mac OS 9 partition is, and select "Update Driver" from the "Functions" menu. I glossed over a few concepts (e.g. yaboot itself doesn't do all of the stuff I ascribed to it) and I am no expert on configuring GNU/Linux so I suggest that your also read the man pages for the relevant applications and configuration files. At the command line type the following to learn more: man yaboot.conf man yaboot man ybin You lost the yaboot menu! Now what? You used to see the yaboot menu whenever you turned on your computer and now all it wants to do is boot into Mac OS? This (probably) happened because you set a Mac OS partition as the startup disk using Startup Disk. If all you want to do is access files on your Linux partition and not run the Linux OS, I suggest you check out the Ext2FS Mac OS X tool at . If your yaboot menu partition exists before all other bootable partitions (Mac OS, Mac OS X, *BSD, etc.) all you have to do is reset the PRAM by holding down the following keys while you restart the computer: command-option-P-R.

Make sure you keep holding them until your computer restarts again (<15 seconds)! Your computer will now boot into the yaboot menu again. If Ubuntu is NOT on your FIRST partition, hold down Option (alt) at boot and choose to boot from your ubuntu partition. Once you are logged in run sudo ybin from a terminal. For details see . Remember: If you use the "Startup Disk" control panel (Mac OS 9) or preferences pane (Mac OS X) you will disable the yaboot boot process and will not be able to use your Linux partition until you "reactivate" the yaboot boot process. From the terminal in Mac OS X Added by: nic_fox 03/11/2007 You may have tried unsuccessfully to run the ybin application from Mac OS X's Terminal. The main sticking point is that the device name is not recognised from the yaboot.conf file or even if you specify it using the -b option. Perhaps there is a way, but I have not discovered it. Also, some of the older 'new-world' Macs do not support the use of the option key at startup to select the a bootable partition.

In this case another approach is required to reactivate the yaboot process on these machines. Before you start messing with these things, you should make a note of the current nmvram settings in case you need to restore them, so note/copy/save the output of the following OS X Terminal command: nvram -p just in case you need to refer to the values later in order to restore them. By using the Terminal in Mac OS X to reset the nvram environment value for the boot-device you should be able to get your yaboot menu back at startup. On my mac this requires typing: sudo nvram boot-device=bridge/ADPT,2940U2B@4/@2:12,\\:tbxi This shows the open firmware alias 'bridge' (which aliases the lengthier path /pci@80000000/pci-bridge@d), the name of the pci card (/ADPT,2940U2B@4), the correct device and partition numbers for yaboot on this machine (/@2:12 which means disk 2, partition 12) and finally the name of the Tool-Box ROM Image (,\\:tbxi).

The device names can vary quite a bit depending on your hardware, so how do you find out what the boot device should be for your computer? Well it should be available in the yaboot.conf file which you can find at /etc/yaboot.conf. If you need to mount the disk/partition containing the Ubuntu installation so that the OS X Finder can reach the /etc directory use ext2fs (which as noted above is available from ). For your peace of mind you may wish to find out the location of your Apple Bootstrap partition(s), so use: diskutil list Series: Mac, PC, or Both: Choices for Blind and Visually Impaired Computer UsersPart I - AccessWorld® - March 2013 Series: Mac, PC, or Both: Choices for Blind and Visually Impaired Computer Users Part I Janet Ingber Since I am an iPhone user and love VoiceOver, Apple's onboard screen reader, I decided to get a MacBook when it was time for me to get a new laptop. As it turned out, I had a lot to learn, the first being that MacBooks are very expensive compared to laptops running Windows 8.

Since I knew I either had to learn Windows 8 or Apple's Mountain Lion, I went for the Mac. Along with learning Mountain Lion, I needed to learn many new VoiceOver commands. This article, the first in a series about transitioning from a PC to a MacBook, discusses the comparison between the MacBook Pro and the MacBook Air, provides information about putting Windows on a Mac, and rounds out with some VoiceOver basics and resources. Making the Decision Since I wasn't concerned about graphics, video editing, or screen size, I purchased an 11-inch MacBook Air, but people who have higher levels of usable vision might choose to purchase a computer with a bigger screen and a better display. I did significantly upgrade my MacBook's components, including choosing a faster processor and more memory. I still have my desktop computer, which allowed me the luxury of taking my time in learning the Mac. Windows on a Mac It is possible to run Windows on a Mac computer. To do this, you need a copy of Windows, such as XP, 7, or 8, and you need a screen reader since VoiceOver does not work with Windows. There are two ways of putting Windows on a Mac. One way is to use a program called Boot Camp.

This program will partition the Mac's drive so that one part will continue to use the Mac platform and the other will use Windows. In other words, instead of one computer, you now have a Windows-based computer and a Mac computer. The disadvantage of this method is that each time you log in, you must choose between Mac or Windows. If you're working on the Mac and want to do something in Windows, the computer must be rebooted, and Windows needs to be chosen at the log in screen. There is no way to go back and forth between the two operating systems without rebooting. The other way is to create a virtual machine on your Mac, which is a simulation of an operating system running on a different host operating system. There are two programs that can create a virtual machine: Parallels Desktop for Mac and VMware Fusion. VMware Fusion has better accessibility. With the VM option, it is possible to switch operating systems without rebooting, allowing Windows programs to be launched from within the Mac system. Since the Mac keyboard does not contain a "Delete" key, "Insert" key, and some others, some keyboard remapping may need to be done in order to use the Windows screen reader's hot keys. One remapping program is Sharp Keys.

Fortunately, on the Mac keyboard, the "Command" key, which is to the left of the space bar, acts as the "Windows"key. The "Option" key (next to the "Command" key on the Mac) functions as the "Alt" key in Windows. The "Control" key (next to the "Options" key on the Mac) functions as the same key in Windows. I chose to use VMware software, and although it is accessible, I decided to take advantage of sighted assistance. Whenever a Windows-based program is launched, it will take a while for Windows to open. A sound will play, and the Windows screen reader should start talking. When you are done with Windows, be sure to log out of Windows before closing VMware Fusion. I did not know this at first and had problems getting Windows to work. A Windows application can be launched from within the Mac operating system without opening VMware Fusion first. When the Windows app is launched, VMware Fusion will automatically open and, then, the actual Windows application should open. I decided to install Windows on my MacBook because, at present, Microsoft Office applications (such as Word and Excel) are more accessible in Windows.

There is a version of Microsoft Office for the Mac, but unfortunately, it currently is not accessible. Apple makes a similar suite of applications called iWork. This consists of a word processing application called Pages, a spread sheet application called Numbers, and an application called Key Note, which is similar to PowerPoint. However, they do not have the same accessibility as Office for Windows. Since I am new to the Mac, I wanted the option to use familiar programs, but in the near future, I do intend to learn Pages and Numbers. Comparing the Two MacBook Options Apple offers two styles of notebooks, the MacBook Pro and the MacBook Air. Both are available in different sizes and can be customized with regard to the size of the unit's flash storage or hard drive, the type of processor, and the amount of memory. For a detailed description of these notebooks, visit the Apple notebook comparison page . MacBook Air The MacBook Air comes in11-inch and 13-inch sizes. The 11-inch weighs 2.38 pounds, and the 13-inch weighs 2.96 pounds.

According to Apple's website, the battery on the 11-inch Air lasts up to five hours using wireless Web and the 13-inch up to seven hours using wireless Web. The Apple Store salesperson who assisted me explained that the battery is larger in the 13-inch model. Only the 13-inch has an SD card slot. Neither computer has a CD-ROM drive, but both can use a USB portable drive. The portable CD-ROM drive does not have to be purchased at the Apple store and is usually cheaper elsewhere. The MacBook Air uses a solid-state drive. The solid-state drive has no moving parts like a standard hard drive. This makes the computer boot quicker, and the drive is less susceptible to damage. The 11-inch MacBook Air starts at $999, and the 13-inch starts at $1,199. MacBook Pro The MacBook Pro comes in 13-inch and 15-inch sizes. The 13-inch weighs 4.5 pounds, and the 15-inch weighs 5.6 pounds. Both have batteries that provide up to seven hours of wireless Web. Both computers come equipped with a CD-ROM drive and an SD card reader.

The MacBook Pros can come with either a standard hard drive or a solid-state drive. The 13-inch model starts at $1,199, and the 15-inch starts at $1,799. VoiceOver on the MacBooks VoiceOver comes standard on all iOS devices as well as on all Mac computers. To activate VoiceOver on a Mac, type Command + F5. This is a toggle, so typing the combination again will turn VoiceOver off. On iOS devices, VoiceOver is controlled through a series of gestures. On Mac computers, keyboard commands control VoiceOver and some functions can be controlled through gestures on the unit's trackpad. By default, the trackpad is set to function as a mouse pad, but this is easily changed so VoiceOver gestures can be used. Gestures are especially useful when navigating webpages. VoiceOver Navigation For most VoiceOver commands, the VoiceOver keys "Control" and "Option" need to be held down along with other keys to execute a command. Windows screen readers tend to require fewer keys to execute the same command. For example, in Windows, typing the "Alt" key will bring up the Menu Bar.

On a Mac, the key combination is Control + Option + M. Both types of computers have standard menu bars with the MacBooks having an Apple menu and an application specific menu to the left of the standard menu. There is a quick start tutorial for VoiceOver activated by typing Option + Control + Command + F8 on the computer, but it just covers the basics. There is a Quick Nav function on Macs that allows for navigation using just the arrow keys. To engage this feature, hold down the left and right arrows simultaneously. To turn Quick Nav off, use the same command. To activate the trackpad to use VoiceOver, hold down the VoiceOver keys and do a two finger twist to the right. An excellent way to learn how to use VoiceOver on the Mac is to listen to a series of podcast tutorials recorded by David Woodbridge of Vision Australia. They can be found on the AppleVis website . When the page loads, there are check boxes to sort the podcasts. Check the "Mac OS" box and activate the "Apply" button. Get some Hands-On Experience Before going to the Apple store, try to ask someone who has a MacBook if you can spend some time using it.

If you do not have access to a MacBook, call the Apple store and try to arrange some time to check out their MacBooks. Be aware that the sales people might not know very much about VoiceOver. If possible, try following the instructions in David Woodbridge's podcasts when trying a Mac. I found them very helpful, and I still refer back to them. If you are new to a notebook, laptop, or netbook, be aware there is no six pack (the group of six keys towards the middle with "Insert," "Home," "Page Up," "Delete," "End," and "Page Down"), and many, including the Macs, do not have numeric keypads. When the MacBook Boots MacBooks take only a few seconds to boot, especially those with solid-state drives. The desktop on a MacBook is very different from the Windows desktop. The Windows desktop has frequently used programs on the desktop while the MacBook has the contents of the unit's solid-state or hard drive on the desktop. VoiceOver will say "Macintosh HD" even if the MacBook has a solid-state drive. Typing Control + Option + Space Bar at the Desktop will bring up a table of folders, including the System folder and the Applications folder.

Any flash drive or other medium plugged into the MacBook will also show up on the Desktop. The only item I have added to my Desktop is my Documents folder. Other programs (which Apple calls apps) can be added, but they are usually kept on the Dock. The Dock is at the bottom of the screen, just like on the iPhone. Unlike the iPhone, however, there doesn't appear to be any limit to how many apps can be added to the Dock. The Dock is basically for applications that are used frequently. After the Purchase When purchasing a MacBook from the Apple store, you can ask to have the technicians set up your e-mail at no additional charge. Be sure to have your e-mail account password with you, and you will need to have an Apple ID If you do not already have one, the technicians can assist with that. The password from the Apple ID will also be the computer's password. Conclusion I am very happy with my MacBook Air. It's very fast and light, set up was easy, and it was great to have a computer that spoke right out of the box. Having Windows 7 and Window-Eyes 8.0 on my Mac gives me the freedom to use Microsoft Word and Excel.

In the second article of the series, I will discuss my adventures and misadventures as I learned to use my MacBook Air with VoiceOver. Resources There are many wonderful people on the web and on e-mail lists who are more than willing to offer advice and explain how to accomplish tasks on the Mac. Here are a few resources: Alt | Define Alt at Dictionary.com alt in alt, in the first octave above the treble staff. Origin of alt 1525-35; < Provençal < Latin altum, noun use of neuter of altus high Alt key noun, Computers. 1. either of two keys on a PC keyboard that is held down while pressing another key, as to perform a specific operation or type a special character. Expand variant of alti- before a vowel: altazimuth. Examples from the Web for alt Expand Historical Examples "I wonder what the craven loon will do with her when he gets her," said alt Pikker. Dodo's Daughter E. F.

Benson She could reach with ease F in alt, and showed to advantage in such operas as "Zauberflte." The Crime Doctor Ernest William Hornung In time, with great care, the majority of the notes will come back, but probably C in alt. British Dictionary definitions for alt Expand (esp of vocal music) high in pitch 2. of or relating to the octave commencing with the G above the top line of the treble staff noun in alt, in the octave directly above the treble staff Word Origin C16: from Provençal, from Latin altus high, deep Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 ALT (ā'ěl-tē') n.

Alanine aminotransferase; an enzyme in serum and body tissues that catalyzes the transfer of amino acid groups from l-alanine to 2-ketoglutarate or the reverse, thus allowing nitrogen to be excreted or incorporated into other compounds. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Expand character /awlt/ 1. The alt modifier key on many keyboards , including the IBM PC . On some keyboards and operating systems , (but not the IBM PC) the alt key sets bit 7 of the character generated. See bucky bits . 2. The " clover " or "Command" key on a Macintosh ; use of this term usually reveals that the speaker hacked PCs before coming to the Mac (see also feature key ). Some Mac hackers, confusingly, reserve "alt" for the Option key (and it is so labelled on some Mac II keyboards). 3.

(Obsolete PDP-10 ; often "ALT") An alternate name for the ASCII ESC character (Escape, ASCII 27), after the keycap labelling on some older terminals ; also "altmode" (/awlt'mohd/). This character was almost never pronounced "escape" on an ITS system, in TECO or under TOPS-10 , always alt, as in "Type alt alt to end a TECO command" or "alt-U onto the system" (for "log onto the [ITS] system"). This usage probably arose because alt is easier to say. 4. One of the Usenet newsgroup hierarchies . It was founded by John Gilmore and Brian Reid . The alt hierarchy is special in that anyone can create new groups here without going though the normal voting proceduers, hence the regular appearence of new groups with names such as "alt.swedish.chef.bork.bork.bork".

Question: What is a PC's Alt key traditionally called on a MacIntosh computer?
Answer: Option