The description of TinyGrab - Play With New Friends
TinyGrab makes sharing screenshots effortless. TinyGrab automatically detects when you take a screenshot and uploads it to the web straight away. All you have to do is press Control + Shift +4 for Win or Command + Shift +4 for Mac. You can also share images by dragging them to the TinyGrab System Tray icon or to the TinyGrab Dock icon.
TinyGrab for Windows requires an install of XP, Vista or 7; along with .NET Framework Version 4.
TinyGrab for Mac OS X requires an install of OS X 10.5 (Leopard) or later, and an Intel processor.