Links
This started off as a portable bookmark folder, but then I got into del.icio.us, and that has become my favoured place to bookmark sites. My bookmarks tend not to be things I find cool but things that I want to learn about in more depth, with generally indifferent success. Take a look at my del.icio.us links.
These are still cool, though, and maybe at some point I'll develop a coherent approach to maintain my bookmarks between here and del.icio.us....
Linux Server Hacks, an awesome book from O'Reilly