EMCLAB Audit Trail Software provides secure access of storage results and features compliant with 21 CFR Part 11. System access requires a user name and password which are assigned by the workgroup manager/administrator. Individual user access levels determine the access to administrative tools which include instrument configuration, analysis applications, user setup, setup and security policies as well as system and application history logs. For every file version the recorded information is saved (time logged, time created, time last written, deleted, user and manually recorded comments). EMCLAB Audit Trail is made for - Monitoring of file modification - Documentation of changes made by the user - In specific directories - Including subdirectories