IClip - a multi clipboard/scrapbook utility for Mac OS X - Mac Shareware $19.95. With iClip, you quickly store, organize and access bits of information that just aren't practical to save as entire documents.

It allows you to quickly copy & paste and drag & drop clippings to and from its multiple "clipping bins" so that you can easily access them in the applications you're using. You stay focused on the tasks you're accomplishing while saving time and streamlining your workflow.