I have several computers, one at the office (Windows Vista), one at home (Gentoo Linux), and one notebook (Windows XP). On most of them I want to share a common set of files, including letters and other documents, but also Miranda. This time I am going to tell you how I keep my shared data in sync using Unison, PuTTY, and OpenSSH, using a dedicated server as central hub.
(Note: this is a rather advisory level HOWTO, not a step-by-step, command-by-command tutorial. It might give you some ideas nevertheless.)