User Logger logs computer usage information about who used the computer it is installed on, and when. Optionally include all sorts of other useful information, such as what programs were being used and computer ID info. Optional Screen Captures at intervals or use it as a screen capturing utility. The Capture On Keyword option looks for a keyword in the tasklist, and only captures the screen if that word is present. It runs invisibly and can be disguised in the Windows Task list. The log is a tab delimited text file which you can drag-and-drop or import into any spreadsheet and analyze. Logging can be stopped when the data folder gets to a certain size.