By the way, for bookmarks, I highly recommend the Foxmarks plugin. (Available for firefox, and I think they're working on having it work with other browsers.) It syncs your bookmarks across computers, and _also_ provides a backup. It's super handy to be able to bookmark something on my work PC and it's just there at home.

May be somewhat less useful for a one-computer person, but still, it takes a minute to install and sign up for a free account, and then automatic bookmark backups. What's not to like?