[General Topics] Menneisyys:
1.5.4 BlackBerry

RIM's official desktop synchronization tool, Desktop Manager 4.7.0 B50 US English - Without Media Manager, works just great, I've experienced no problems at all so far. (Tested backing up, application deployment etc.)

I had no problems with recognizing the phone after installing Desktop Manager either (unlike with Windows Mobile in certain USB configurations):

1.6 Battery runtime

I've very thoroughly tested (running multi-hour tests in a controlled environment: 0% CPU usage, lowest backlight level) the impact on the battery life of switching from XP to W7 on both my Thinkpad t42p and HP TC1100. The results are stellar: W7 in no way consumes more battery than XP under exactly the same circumstances (again, assuming 0% CPU load – active usage of Aero and, consequently, the graphic processor, may have had an adverse effect on battery life). The battery meter and the "remaining time" are pretty dependable. The real runtime I've measured on the TC1100 was somewhat (about 9%) lower than predicted with hight charge levels; however, this may have been a result of using a third-party, comparatively cheap battery (with the wear level of about 15%) in the TC1100, while I run a brand new (wear level 0%), factory battery in my t42p.

Note that if you have a notebook with a touchpad, it's possible you'll see two EXE files starting by SynTP (one of them is SynTPenh.exe) in the process list of Windows, consuming 1-2% CPU time (measured at 600 MHz) all the time. You can safely kill these processes; unlike what's stated HERE, the touchpad (and the pointing stick / USB mice) will still work.

That is, while some people state Vista has worse battery consumption than XP (see for example Finnish Tietokone's 1/2009 article in the printed mag), this certainly doesn't seem to be the case. (Also note that other people state the opposite – see THIS.) I also recommend THIS article on the additional power usage of Aero and THIS on Microsoft's promising 11-15% better battery life under W7 than under XP.

2. A thorough report on installing W7 on my notebooks

In the following sections, I explain how I installed W7 on my notebooks, what my experience is and what you should pay attention to. Note that while I "only" discuss three models, most of the stuff I state can be generalized. For example, you'll need to use exactly the same apps and drivers (Hotkey fix etc.) on most other Thinkpads and the same Wacom driver on your Tablet PC if it has Wacom hardware but the factory driver doesn't support pressure sensitivity (as is the case with the TC1100).

2.1 HP TC1100 Tablet PC

This was a pretty hard nut to crack. First, the VGA support. By default, a generic VGA driver is installed, which doesn't even support screen rotation (orientation change). That is, the first thing you do should be installing the video driver (THIS file [linked from HERE]) and disabling D3D to avoid crashes.

After connecting to the Net and right-clicking all the unknwon devices and letting them to automatically update, the only "Unknown device" remains will be the buttons – everything else will be found online after install. This means you'll only need to install the video driver (again, don't forget to disable acceleration to at least D3D levels!), Q Menu (THIS file) and the button drivers (THIS file) of the official HP drivers – nothing else. And, of course, the Wacom driver from the Wacom folks (and NOT the HP ones – the one automatically installed), should you need pressure sensitivity.

You might also want to check out THIS for an excellent writeup on the TC1100. BTW, speaking of the same thread, you might also want to have a look at THIS ;)

Some additional remarks:

2.1.1 SD card support

In a nuthsell, it doesn't work – at least for the time being.

2.1.1.1 Auto-installed driver

If you let it auto-install the driver when you insert a <= (smaller or equal than) 1 GB card, it'll only work until you reboot your machine. After you do reboot the TC1100, it won't work even with <=1 GB cards – inserting them will result in an immediate crash. The same will happen if you insert >1GB card in the slot even before the first reboot – they'll freeze the TC1100 for the time the cards are in (but not later – unlike after reboots).

I've played quite a bit with trying to find and remove the driver, TI UltraMedia_sd, from the system – in vain. There's no such driver in Device Manager; removing the similar-named System Devices / TI UltraMedia Firmware Loader Device didn't help; neither did PCMCIA Adapters/Texas Instruments PCI-1620…. I've even run some very thorough searches in the file system under \Windows to find the driver that is installed and needs to be removed so that the subsequent card insertion can trigger the automatic reinstall (and working of the card until the next reboot) but in vain. I've even run searches for .inf files with ‘UltraMedia' – no success. All I've found was references to the above-mentioned System Devices / TI UltraMedia Firmware Loader Device. Removing the instance that could be removed (that is, not the one in the driver repository) didn't help.

2.1.1.2 The XP SD driver

The XP SD driver (sp29116.exe) doesn't help – the card remains invisible if you install it, unlike with the driver that is auto-installed first time you insert a compatible card.