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# **PERSONAL COMPUTING AT HOME**

## - Advice from Michael McCaffrey & his Cracker Jack Team of IT Professionals who completed Job Search Programs in 2003 (Article updated in 2005)

**[WHAT DO YOU NEED TO THINK ABOUT BEFORE YOU COMMIT TO BUYING YOUR
FIRST HOME COMPUTER (or upgrading)?]{.underline} [\
]{.underline}**The first step is to identify what you really need versus
what you\'ve been told you need. Ask lots of questions of people who
have home-based consultancies or businesses, visit computer stores, or
maybe hire a tech-savvy person to advise you.

Second, be aware of the real cost of investing in technology (both time
and expense). It takes a lot of time to master the technology and
programs; and one should understand that, to do a lot of neat things, it
will take some amount of investing in add-ons to the basic system.

Here are some of the things in which past Job Search Program
participants have been interested:

-   wireless computing;

-   high-speed Internet access;

-   home networks;

-   integrated communications packages (cell phone, pda, voice-mail,
    call forwarding, etc.)

*[BUY THE BEST, MOST LOADED, PC YOU CAN AFFORD!]{.underline}* It is not
wise to try to save a few bucks and then be sorry, quickly. Consider the
following:

### **1. Hardware**

> A. Large Hard Drive - 100 gigabytes or more
>
> B. Random Access Memory (RAM) - Get at least 512k of RAM with the
> machine.
>
> C. CD Read/Write Drive - to store documents/ pictures, etc.
>
> D. DVD Read/Write Drive (option) -- to store home DV movies and show
> them on your TV via your DVD player. Additionally, the blank DVD disks
> can be used for mega-storage of your normal data files: each disk
> holds 4.7 gigabytes, vs. 650-700 megabytes of a normal CD disc.
>
> E. USB Ports - the more, the better. Most connections these days are
> via USB. Ask if any (or all) are USB-2 (faster than older USB). Though
> my computer did not come with USB-2 ports, I simply bought a USB-2
> card and instantly added 5 USB-2 ports.
>
> F. Monitor - 19\" monitor is nice on the eyes. Prices have really come
> down on the more traditional monitors, still a little high on the LCD
> choices.
>
> G. Scanner (option) \-- If you want to scan documents and pictures,
> this is indispensable. I recently bought a SUPER scanner: the HP
> SCANJET 5500c. It has a picture feeder on one end, runs stacks of
> pictures through automatically, and spits them out the other end.
> EXCELLENT machine, in the \$250 range (as of Spring 2003).

**[2. Software]{.underline}**

Various packages come bundled with PCs. Many packages come with printers
as part of the deal (\"free\"). Some packages even throw in basic
digital cameras and/or scanners.

> A. Should have *Windows XP Home (or Professional)* operating system.
> The older Windows incarnations are not up to par with XP. You will
> want *MS WORD* for generating all sorts of documents, perhaps *MS
> OFFICE* (which includes PowerPoint, Access and Excel) also, depending
> on individual needs and wants.\
> \
> B. If you like digital photography, you\'ll want to explore digital
> cameras. These vary in quality and price. I would recommend at least
> something over 3 megapixels (the more pixels -- i.e., dots, the better
> the picture quality). One would also need software to make this work.
> The cameras do come with software bundled in the package. I have a
> relatively \"simple\" (but great) program called: *Photo Studio* that
> came bundled with my computer. It does everything the average person
> could want. There are other, moderately priced, packages in computer
> stores, should the software that came with the camera is not
> sufficient for your needs.
>
> C. For someone REALLY into the production of brochures and
> sophisticated graphics, *Adobe Photoshop 7.0* is THE package of
> choice.
>
> The cameras hook up to the PC via USB and/or Fire-Wire ports using a
> cable (supplied with the camera). They can also utilize a card reader
> (I recommend) to read the internal cards these cameras use as
> \"film.\"

[**3. Protection**\
]{.underline}I would never run my computer on the Net without the
appropriate amount of firewalls and virus protections in place. Norton
has a suite of packages: *Norton System Works* (which includes *Norton
Anti-Virus* ... with automatic virus definitions updates) and *Norton
Internet Security*. With both, you have the protection you need to keep
out hackers. There is another package, should one not wish to use the
*Norton Internet Security* package: *Zone Alarm Pro*, and this works
quite well.

**[WHAT'S NEW?]{.underline}**

In line with the above, there are two areas many of you will probably
want to learn more about, and do something about:

-   Wireless home networking, and

-   Spybots

**[1. Wireless Home Networking]{.underline}**

This is a hot area where you can install a wireless router at home to
use more than one computer to get on the Net from one/main computer. The
other computers are hooked up via that wireless connection. LINKSYS is
one company making such routers, and they can easily be procured at any
of the major computer outlets. You only need one router for a number of
connections, but you will need separate wireless cards to install in the
other remote units so that they can communicate (wirelessly) with the
main computer (the one with the router attached). There are routers made
for both ISP and broadband/DSL connections, talk to the salesperson at
the store. Should you decide wireless home networking is a good deal for
you, it is [critically important]{.underline} to have security packages
(as discussed above) installed to protect this network. There are a
number of scurrilous types floating about (literally, in their cars,
with laptops) monitoring such wireless networks to glean information
from computers. You will definitely want to keep them from getting all
your personal information.

**[2. Cellular Telephones]{.underline}**

This is an entirely different area, and the best bet here is to go to
any of the large computer stores, or cell phone vendors (many have
offices in malls) and see the selections and package plans. They also
provide packages for those owning laptops who wish to use that laptop
with the same service provided cell phones ... wirelessly.

**[3. Personal Digital Assistants (PDAs)]{.underline}**

With the advent of "smart" cell phones -- which incorporate many of the
same features, sales of PDAs are declining markedly. You should do some
research/talk to the computer store/cell phone vendors before investing
in a PDA.

**[4. Spybots]{.underline}**

This is one nasty little area that very many people are not familiar
with. Spybots are little programs inserted into your computer when you
go out to the Net to log on to the various sites you either frequent, or
are interested in. These are not viruses, which can do a lot of other
damage. There are also Spybots that can be inserted when you boot up to
log onto your ISP. *[You need Firewall-Plus protection to keep these
things from attaching themselves to your computer!]{.underline}* Spybots
can be harmless, informing the various vendors what your preferences are
(kind of like a "cookie" function), etc., but there are Spybots that can
log all your keyboard entries \-- they read your keystrokes (Remote
Keystroke Logging)! That means they can read your password information
and possibly take control of your machine without your even realizing
anything is happening (some viruses can also do this)! If you're doing
online banking, etc., you can see where this would be highly dangerous.
I recommend a program that will find, and eliminate, Spybots (such as
*Webroot's Spy Sweeper*, *AdAware 6*, etc.). Use such programs
*[daily]{.underline}* to ensure you are not infected by these nasty
little routines. This is in addition to whatever virus/firewall
protection you (hopefully) have.

**[Internet Service Provider\
]{.underline}**And, to get online, one must have an ISP (Internet
Service Provider).

**[1. Speed]{.underline}**

We then proceed to: at what speed to operate? I have DSL service,
provided by Verizon. You can also get a basic dial-up service, at lower
prices (and much lower speed) from any of the major (and/or local)
Internet Service Providers (ISPs). It really all depends on what one
wishes to do with the computer and how fast one perceives their need to
send and receive material. A home business would more than likely want
the speed and full-time connectivity of DSL/Broadband, people just
interested in sending emails might possibly be satisfied with basic
dial-up connections. Best advice: talk to the sales people at any of the
major computer stores in discussing wishes and needs. My own personal
recommendations are to go with DSL. It's *[much]{.underline}* faster and
allows for bringing in pictures and programs at a greatly enhanced speed
(the dial-ups take *[forever!]{.underline}*).

**[2. Type]{.underline}**

Go to Best Buy, CompUSA, Staples, Office Depot**,** to look at the
systems on display, talk to the sales people, mention what it is you
want to accomplish and ask for recommendations. Buy the best you can
afford but use common sense. If you absolutely, positively don\'t need
*Adobe Photoshop 7.0* (around \$550) for processing pictures/brochures,
etc., settle for the *Photo Studio* type program (around \$45 and free
with some products). All the bells and whistles are for some, not for
everyone. And, lastly, everyone is different. Some want computers to
write letters to Mom and Sis, that\'s about it. They might want to
balance the checkbook (*Quicken*) also. They still should get a machine
with the 512k RAM, but not necessarily the \"over 100 gig\" hard drive I
called for earlier (but still get something in the 40-60 gig range \--
as you become more proficient, your needs for storage will increase ...
perhaps greatly). Others, as you mentioned, want to do a lot with the
computer, and they should go for as many bells/whistles as their plans,
budget, and imaginations suggest. Discuss this with the sales person(s).

**[CLOSING COMMENTS\
]{.underline}**

**[1. A computer is just a tool]{.underline}**

*[A computer is just a tool]{.underline}* to translate what\'s in one\'s
mind into some type of reality. Whether it\'s writing a novel, producing
lots of letters and documents, designing a house, running a home
business, or taking digital pictures and putting them on self-running
CDs with musical backgrounds, the machines can assist in accomplishing
all this \... and far more. In the final analysis, however, *[it takes
practice (TONS of it) to become good at this]{.underline}*. One must
read (only when stuck \-- who in blazes sits there and *reads* computer
manuals?!) either the online help (on the CD) or accompanying manual to
get the most out of the individual packages. One must also have the
desire to do all this (some people love the systems for what they enable
one to do and do just fine \-- some have just a cursory interest and
they never really proceed beyond the starting point).\
\
**[2. The "Outdated" Thing:]{.underline}**

Just as soon as one brings the sparkling new system home and takes it
out of the box, there is a newer system probably being stocked on the
very same shelves at the store! Technology moves at dizzying speed.
However, if one buys a *[good]{.underline}* system, with the appropriate
amount of RAM, internal card slots available for expansion, and *[large
hard drive]{.underline}*, it\'s simple to expand that system as needs
progress. For example, I have added a second internal hard drive, a
separate 80 gig external hard drive via \"fire-wire\" port, a 750mb ZIP
drive, and digital card reader).

**[3. Don't Be Intimidated!]{.underline}**

And ... finally ... *[Do NOT be intimidated by computers or computer
systems!]{.underline}* Their only reason for being is to enable you to
not only be far more productive (can you recall the days of toiling on a
*typewriter*? ... remember what happened when you made a mistake IN THE
MIDDLE of Page Four? ... you'd have to pretty much start the whole
project again!), but they enable you to actually have FUN (digital
photography, games -- for those so inclined, producing artwork -- via
the "paint" programs, adding your digital pictures to letters to friends
and relatives -- and "knocking their socks off" in the process \["How
the heck did you do *that*?"\]). All the stuff we have talked about does
take practice, but: once you get hooked, the "practice" is nothing more
than FUN! None of this stuff is brain surgery, jump in and enjoy!

**[Did I say: "FINALLY?" Well ... Finally/Finally ....]{.underline}**

Take a look at this advertisement. This is from the EARLY days of
computers designed for "economical home use." I remember these machines,
and the prices, so very well. While you're laughing at what you're
reading, remember that this machine, and similar from the era (circa
1980), were "the cutting edge" at the time. And, while you choke over
the price of that machine ("Monitor and mouse not included"): a friend
of mine bought one! He *had* to be "in the know", always trying to
impress those around him. He bragged to all, and we were (considering
what he spent) suitably impressed. We figured he was some type computer
guru, way ahead of the rest of us (Commodore) VIC-20 owners. He stopped
me in the hall (American Embassy, Tokyo) shortly after his big
announcement and said he had a problem with the machine. He said he
plugged it in, but it didn't do anything. I asked what he was using for
software, and he said: "What is software?" He figured that, if he hit a
key ... any key, the magic would begin and the computer would ... by
itself ... do all sorts of neat stunts! He used that quite expensive
system from that point on as a "clothes hanger" 

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