MiniSnap is screenshot making utility. It was built to take full and partial screen shots directly into PNG files.  FREEWARE

1. Save screenshots as PNG files or copy bitmaps to clipboard.
2. Replace standard Windows screenshot hot keys with convenient Ctrl+W and Ctrl+Q combinations.
3. Select target window by mouse.
4. Run automatic screenshot session - make screenshot every N second.
5. Generate batch files to remove automatic screenshot session files in case you do not need them any more.

Requirements

Windows 98/Windows 2000/XP/2003 Server/Windows Vista/2008 Server/Windows 7.

Download MiniSnap.