This topic definitely deserves it's own section. I've used GNU/Linux since Red Hat Linux 7.1, Mac OS X since “Panther” (10.3) and Windows/DOS since DOS 5.0. Windows Vista has been an interesting adjustment.

This page will serve as an index of various OS specific notes/links/etc that have proven useful to me.

• GNU/Linux

• Mac OS X

• DOS

• Microsoft Windows