Developer website: Camp Software
KeystrokeRecorder X is an application that records each keystroke into a file for later retrieval.
Installation is much simpler than previous versions of KeystrokeRecorder as it is now a simple background, also known as faceless, application. Just copy KeystrokeRecorder X to you hard drive and double click it.
Since it is a background application it might not appear to that it launched. Just press some keys on your keyboard and you'll see the results in the log file.
What's New
Version 3.4.1: Added the ability to change the SMTP Server Port. Previously, this was hardcoded to port 25.
More info here: http://www.campsoftware.com/keystrokerecorder_history
Requirements
Mac OS X 10.1 or later