This powerful little keylogger from HeavenWard downloads and installs in seconds and captures keystrokes in any application or web page. BestKey Keylogger runs hidden from users, emails log files at your option and at intervals you select, requires a key combination and password only you know to open, and monitors all PC users. BestKey Keylogger runs on both 32- and 64-bit versions of Windows 8.1, Windows 8, Windows 7, Windows Vista, and Windows XP.