I worked at IBM for the past year, and everyone uses a Thinkpad there. You have no idea the kind of torture those poor old T43s go through every day, and yet, they all worked, and rarely broke down. I'm talking about physical torture, but also just the torture of constantly loading stuff, like RSA (the fully featured version of Eclipse), and Websphere servers, and DB2, and Lotus Notes, all running on those old Thinkpads at the same time lol. They are quite amazing notebooks, after working there I wouldn't even consider buying anything other than a Thinkpad.