Windows 7 refused to boot up today (even in Safe Mode) while I’m in the middle of a busy set of readings (only got the online version of the CFAI books.) So I rebooted and selected “Ubuntu” in the OS selection screen (I dual boot), and continued from Vitalsource’s site.
I set up a linux system a long time ago and used it as a webserver, which was pretty neat, but I ultimately didn’t want to spend all my time tinkering with it.