I'd like to share my personal line of computers I've "owned", or had the chance to use. I've only legitimately used laptops, which has long since psychologically linked my mind to the assumption that in using a personal computer, I'd also be able to take it wherever I go.
By the way I've also named my computers, because I'm 12 inside.

1 - "Larry", eMachines eTower 330, Pentium I 300 MHz, 6GB HD, Windows 98. Was used for MS Paint, and Roller Coaster Tycoon.
2 - "Resolute", IBM Thinkpad 760ED, you know what it has. Was my tinkering laptop for the longest time.
3 - "Achilles", Toshiba Satellite 1000, Intel Celeron 1GHz, Intel 830M, 512MB RAM, 40GB HD, Windows XP. Gift from grandpa. First school laptop. Old cruddy thing- ended up selling it.
4 - "Revolution", Toshiba Satellite A305-S6916, Intel Core 2 Duo T6400, ATI Mobility Radeon 3650, 4GB RAM, 320GB HD, Windows Vista. Was a proper Vista machine, so kept me exempt from the "Vista scare", where everyone updated their outdated XP machines to Vista and hated Vista for being so resource intensive. First multimedia capable machine-I started editing video and doing Google SketchUp, and PC Gaming. I still have this laptop, however in horrible visual and operating condition.
5 - "Hellion", Toshiba Qosmio X775-3DV82, Intel Core i7-2670QM, NVIDIA GeForce GTX 560M, 8GB RAM, 2x500GB HD, Windows 7. A gift for my last year of High School. Was my first proper monster performer. The poor engineering eventually caught up with it-the motherboard popped last year. Sold what was left of it for spare money.
6 - "Sauber", Lenovo Thinkpad X60 Tablet, Intel Core Duo L2400, GMA 950, 2GB RAM, 60GB SSD, Windows 7. Was my first Thinkpad that I used extensively. Still use it with a different chassis unit with an L7400.
7 - "Basalt", Lenovo Thinkpad W700, Intel Core 2 Duo T9600, NVIDIA Quadro FX 2700M, 3GB RAM, 320GB HDD, Windows 7. Was my first performance Thinkpad that I used, ended up being my main computer to use between "Hellion" breaking and me obtaining "Darkstar". Now owned by Tasurinchi.
8 - "Darkstar", Clevo D900F, Intel Xeon W3570, NVIDIA GeForce GTX 285M, 12GB RAM, 1.75TB combined HDD space+160GB SSD, Windows 7. My current main unit and most powerful machine. Replaced "Hellion", and bought from a craving of insane power and engineering quality(seen from working on D900Ts)
9 - "Doppelganger", Lenovo Thinkpad W700ds, Intel Core 2 Quad Q9000, NVIDIA Quadro FX 3700M, 8GB RAM, 500GB RAID 0, Windows 7. My "king Thinkpad" novelty unit, multimedia(3D/video/animation) productivity workstation and secondary computer to use.
Well... to best sum it up, I learned after using Basalt and Sauber, that really... a laptop that is built well always trumps a laptop that is built to a price point. New Cheapos are almost always surpassed by Secondhand Premiums in every way.
This is a list of computers that I have used constantly, for school or work, and living in general. I'm not counting computers I have strictly for novelty, such as my prized T43p, 760 and 770, A31p, etc.
You guys are free to share lists of your own... you don't have to explain that far in detail, but yeah.
