Evernote is a tool for keeping track of, well, everything. At least everything as far as digital information goes, or information that can be digitized. Evernote comprises a Web-based service and clients for Windows, Mac OS X, mobile devices, and extensions for Web browsers. It's a service I've been using for years, and over that time I've picked up a few tips and tricks for getting the most out of the tool.
Via Jim Lerman