DesktopTweet is a small program for Windows that lets you quickly take snapshots of your computer's screen, and then tweet them up to Twitter in a matter of seconds!
All you need to do is highlight the region of the screen you want to snap, write a quick tweet for it, and then DesktopTweet will handle the rest, uploading it to an online Twitter picture service of your choice!
Whether it's a picture of something you're currently working on, or maybe something amusing you found online, DesktopTweet makes it much easier to add extra visual spice to your tweets, quickly and cleanly!