Free Shooter is lightweight, easy-to-use tool for taking screenshots. This simple program supports 3 capture modes: full screen, active window and selected region along with 5 output file formats: BMP, GIF, JPEG, PNG and TIFF. Other features include copying image to clipboard, capture sound, mouse cursor inclusion, clear window transparency, disable aero effect, customizable shortcut keys, always on top, tray control, multi-monitor support and more.
A 64-bit version is available (included in archive).
