Desktop Widgets

One of the things I haven't added to the API database has been what might be classified as Desktop Widgets or other client-dependent APIs. Examples of these include:

Most use online data but they require an OS-specific desktop install as opposed to being pure web-based platforms. Safe to say this hybrid blurring of offline/online applications will only grow. Suggestions on the best way to classify these are welcome. Likely to be added to database along with new attribute(s) noting client and OS dependencies.

Be sure to read the next Widgets article: Gadgets at Microsoft Search Champs