Power Spy Keylogger 2010 - Version 9.3 Power Spy Keylogger spy software can secretly record all keystrokes typed on your computer. It runs completely invisiblely. You can check log reports by simply receiving emails or opening a web page. Power Spy Keylogger is perfect for catching cheaters, monitoring employees, children or spouse, acquiring others' passwords and even investigating crimes. Use hotkey to unhide it from Stealth Mode and protect the program access by password.