ScreenCap: Portable Screenshot Saver
A tiny, portable program that captures the contents of your computer screen with one keypress, and saves it in lossless PNG format. Stick it on a flash drive and off you go!
This is an Autohotkey script that lets you capture the contents of your computer screen with one keypress, automatically saving it in lossless PNG format for later editing. It is tiny, portable, program-independent, and requires no installation, being intended specifically for use in a removable flash drive.
ScreenCap will probably have trouble capturing images from DirectX applications (namely video games). This is for reasons related to image buffering etc.
v1: Initial (and final) release.