Skitch - Annotate, edit and share your screenshots and images...fast. Screen Capture Utilities for Macintosh. Awesome Screenshot - Capture, Annotate and Share. Bounce – A fun and easy way to share ideas on a webpage. ScreenCasting/ScreenSharing/Podcasting - New Tools. (iPhone audio blogging app) (record and share audio) (broadcast from your phone to the Web)
Jing, screenshot and screencast software from TechSmith. Instant screencasts: Just click record.