Do you often use screenshot software and feel that something is missing? Don’t you feel like they’re not so efficient and that they are way too complicated? Tired of long menus? If you answered “yes” to one or more questions, website InstantShot! is the software for you!
Macs come with decent built-in screenshot capabilities (Cmd-Shift-3 for fullscreen, Cmd-Shift-4 for selection), but it’s relatively limited. However, InstantShot’s different outputs (.jpg, .tiff, and my favorite, .png), its pixel-specific selection tool (i.e., you can see how large your output will be), its timer mode, and its multiple shots at intervals are all features that are missing from OS X’s default tool. If you’ve been looking for that sort of functionality, the free, Mac OS X only InstantShot should do the trick.
From Adam Pash at LifeHacker.