TT

Skitch - A handy tool that allows you to capture screen images and annotate them. It downloads to your computer and sits in your utility tray ready to go at a moments notice.

 

Screencast-o-matic - Are still images not quite good enough for what you need? Screencast-o-matic is your answer. You can record live screen action, with or without audio, that can be used as lesson lectures or tutorials.

 

Evernote - A great way to take and organize notes across a variety of platforms. The program also offers a "web clipper" that allows you to quickly clip and store web items for later use.