v.1.7.2 March 5, 2010

[+] Updated Stealth Mode (now EPL invisible for Task Manager)

v.1.5.0 October 27, 2009

[+] Added Russian language support
[+] Added protection against app removal during the Windows reboot
[!] Fixed system time changes blocking when the app is not running

v.1.4.3 June 25, 2009

[+] Added protection against of unauthorized software removal using another Operating System. If someone unauthorized tried to remove an important application file, the Operating System will stop working until the app file restored by the PC administrator or owner.
[+] User Interface Enhancements
[!] Fixed license expiry days calculation
[!] Improved Server connection stability
[!] Fixed case when user and Admin were in the same folder and the program could not save user settings.

v.1.2.1 December 10, 2008

[+] Enhanced Client - Server communication procedure.

v.1.2.0 November 27, 2008

[+] Added support of locking for the multiple screens
[!] Fixed vulnerability, when a user could change date or time during the Windows start
[!] Fixed vulnerability when a user could unload the program during the Windows Start

v.1.1.2 November 18, 2008

[!] Fixed Lock form instability and changed design
[!] Removed password change confirmation on the client
[!] Changed time a user has to deactivate timer to 90 sec
[!] Fixed bug when administrator added time, but the time was considered as used and wasn't added to already allowed time.

v.1.1.1, November 12, 2008

[!] Fixed EPL client, when it is offline it doesn't check network connection
[+] Added Lock Screen

v.1.1.0, October 23, 2008

[+] Updated krypton library to 3.0.8
[+] Optimized work with UAC in Vista

v.1.0.9. August 20, 2008

Changes:
[+] Optimized message exchange module to improve application speed and reliability

v.1.0.6, August 25, 2008

Changed the algorithm of controlling the System Time.

v.1.0.5. August 20, 2008

Changes:
[+] Added ability to change settings to offline clinets
[+] Added "Exit" button to the Main Form (options)

v.1.0.4. August 07, 2008

Fixes:
[!] Fixed client can't connect to the server ...There is no such Admin... error.
[!] Fixed: WHen Administrator disconnected from the server it showed users as still connected.
[!] Popup showed Rebooted, however there were other tasks since last reboot

Changes:
[+] Added Connection Status and External ID to status popup dialogue.
[+] Added Action Selection to the Right Click on selected user in the left User tree.
[+] Changes Sync Time frame form (added Hours/Days, report interval and action selector).
[+] Added ability to remotelly change app access password on the user from the Administrator's PC.

v.1.0.3. July 15, 2008

Added Offline Mode. Now PC Lock® can work Ez OFF like without connecting to the server. This allows to use PC Lock® where Internet Connection is not available or you wan't to use a software other then PC Lock® Administrator to access remote PCs. You can use PC Lock® Client only in order to control Desktop or Laptop access time.

v.1.0.1. June 27, 2008

Improved network traffic utilization. Minimized packets size, and the message format that used for a Client - Server talk.

Added hidden mode, the ability to hide application icon from a user. PC Lock® can be controlled with the Hot Keys. This will allow to run PC Lock® in Stealth mode.

Improved Windows Vista 64 support. Fixed some minor compatibilities issues caused by Windows 32 and 64 bit versions discrepancies