Amac Keylogger Standard is an undetectable keylogger for Mac OS X that secretly records typed keystrokes, visited websites in Safari/Firefox/Chrome, chat conversations from Skype/AIM/iChat/Adium/MSN, desktop screenshots, and IP addresses. It automatically sends logs to your email or FTP space at preset intervals. Users can easily enable Amac Keylogger Standard to monitor activities from all user accounts on a Mac.
ZedLog is a robust cross-platform input logging tool (A.K.A., a key logger). It is based on a flexible data logging system which makes it easy to get the required data. It features logging of all keyboard and mouse events, a replay simulation tool, logging to a file, and hiding in the background.