Web 2.0 Applications (MyOffice 2.0 Setup)

Stephen Downes calls this page "a fantastic collection of web 2.0 applications that effectively replace the standard desktop." A great one-stop resource for applications, organized into sections according to what they're used for, and complete with links to see/get them. Even if you're just learning what a Web 2.0 application is and want to see common examples, you'll recognize a lot of them!