Chronos is a time logging program for AutoCAD.

Chronos will log all users that access AutoCAD drawing files and provides comprehensive reporting tools for documenting AutoCAD usage.

The drawing data that is logged includes:
Creation Date
Last Accessed Date & Time
Drawing Original Time
Drawing Edit Time
Drawing Elapsed Time
Last Accessed by
Counts of various drawing entities

In addition the following data is recorded for each user:
User Last Accessed Date & Time
User Original Time
User Edit Time
User Elapsed Time

Recorded data can be saved to a Comma Delimited Text File or an Excel Spreadsheet

Chronos also records AutoCAD session data:
Computer Name
User Name
Session Begin/End Time
Session Begin/End Date
Session Elapsed Time