Auto Key Presser Pro is a free, open-source, portable keyboard automation utility for Windows. Pick any key, set an interval, and it auto-presses it for you - or hold the key down continuously. Start and stop from any window with a rebindable global hotkey (F1-F12).
Great for keeping your PC awake, software and QA testing, accessibility, repetitive data entry, and idle sessions. The SendInput + hardware scan-code engine makes presses land in full-screen apps and RDP/VNC where simpler...