It's not a good idea to do this, there's no guarantee it'll work on other computers and Windows OS' don't like being run from pen drives. It'll also probably not be great performance wise.
You could maybe try pen drive linux in some form
The WD is probably a good choice, would recommend strongly that you don't get the generic one.
To UltraMagnus above: 10k rpm isn't really necessary, they usually become quite noisy, quite hot, come in smaller capacities and are expensive.
Did you get a font pack originally?
I did that before because I thought it'd be useful and or cool and I noticed it slowed down my pc, was mostly useless and crap
Try $10. I wouldn't wish it to be expensive, but just so that you'd have to be fairly knowledgeable to be able to use it, so that people can use it if they're willing to spend time on understanding how to use it, etc.
Not that I'm saying this methos will be effective.
Depending on the phone, you may be able to get unlock code generators or unlocking software online. You may need to buy a fairly cheap cable off ebay to do so though.
It looks like I've found the motherboard's specs here:
http://h10025.www1.hp.com/ewfrf/wc/documen...cname=c00590356
and unfortunately it seems that it is not compatible with Core 2s, Pentium Dual Cores etc.
If you're looking for a new motherboard, you probably don't need to get an expensive...