What's new

Version 8.1

• A serious error that was occurring on synchronization has been fixed. We recommend that all users update their version.
• Improved precision of synchronization.

Version 8.0

• Starting from version 8, the program does not support legacy operating systems that are not supported by Microsoft.
• Fixed bug with Multi-user environment under Windows XP
• Significantly improved precision of synchronization.
• Windows Vista and Windows 7 compatibility improved.
• Internal procedures and algorithms improved.
• Multiple improvements in the user interface.
  

Version 7.8

• The monitoring system of the server's state was improved.
• Internal procedures and algorithms improved.
• Some small improvements.
  

Version 7.7

• Internal procedures and algorithms improved.
• The program interface has been improved.
• The installation program has been improved.
  

Version 7.6

• "Catastrophic failure" bug appearing under win 2000 has been fixed.
• Some small improvements.

Version 7.5

• Compatibility with Windows 7 has been improved.
• Improved configuration wizard.
• Some small improvements.

Version 7.4

• Compatibility with Windows 7 has been improved.
• Some small improvements.

Version 7.3

• The monitoring system of the server's state was improved.
• Some small improvements.

Version 7.2

• Compatibility with Windows 7 has been improved.
• Internal procedures and algorithms improved.
• Some small improvements.
  

Version 7.1

• Windows 7 Support Added

Version 7.0

• Significantly improved server selection dialog.
• Multiple improvements in the user interface.
• Improved client-server interaction algorithms.

Version 6.9

• Some small improvements.
• Internal procedures and algorithms improved.
• Stability and exactitude improved.

Version 6.8

• Fixed the bug that forced program crash in some PC configurations.
• The bug causing an error while changing the list of active servers by a user who has no administrator rights has been fixed.
• The work of clock synchronization was improved.

Version 6.7

• Internal procedures and algorithms improved.
• The work of clock synchronization was improved.
• Fixed the bug that forced program crash in some PC configurations.

Version 6.6

• Compatibility with Windows Vista has been improved.
• Some small improvements and fixes.
• Minor interface improvements.

Version 6.5

• Compatibility with Windows Vista has been improved.
• Some small improvements.

Version 6.4

• Some improvements and fixes.
• The work of clock synchronization was improved.

Version 6.3

• A minor memory leakage has been fixed.
• Compatibility with Windows Vista has been improved.
• Internal procedures and algorithms improved.
• The work of clock synchronization was improved.

Version 6.2

• Fixed the bug that forced program crash in some PC configurations.
  

Version 6.1

• Some small improvements.
  

Version 6.0 beta 1

• Windows Vista is now supported.
• Administrator rights are no longer needed for working in Windows Vista.
• Starting from version 6, the program does not support legacy operating systems that are not supported by Microsoft.
• The bug due to which it was impossible to use the sound signals when the program was automatically launched has been fixed.
  

Version 5.5

• Some small improvements and fixes.

Version 5.4

• Some small improvements and fixes.
• Internal procedures and algorithms improved.
• The work of clock synchronization was improved.

Version 5.3

• Some small improvements.

Version 5.2 RC 5

• Compatibility with Windows NT 4 has been improved.
• A minor memory leakage has been fixed.
• A new system of registration keys has been enabled. Use the web form to get a new key.
• The license agreement have been modified. The old agreement is valid for users who bought the program before February 2007.

Version 5.1

• Some small improvements.

Version 5.0 final

• Some small improvements and fixes.

Version 5.0 RC1

• Now it is possible to change the numbers of ports used by the program.
• The work of clock synchronization was improved.
• Internal procedures and algorithms improved.
• Major interface improvements.
• Some improvements.

Version 4.7

• Some small improvements.

Version 4.6

• Some small improvements and fixes.
• Internal procedures and algorithms improved.

Version 4.5

• The license terms and conditions as well as prices for the program have been changed.
• Internal procedures and algorithms improved.

Version 4.4

• Some small improvements and fixes.

Version 4.3

• Internal procedures and algorithms improved.
• Some small improvements and fixes.
• Stability and exactitude improved.

Version 4.2

• The logging system has been enhanced.
  Now there are three modes to choose from. Detailed mode - all events are logged. Synchronization - the time and correction values of synchronization are logged. None - logging is off. The tray menu of the program is used to switch between the modes.

Version 4.1

• Internal procedures and algorithms improved.
• Added more debug info into logs.
• Improved installation.

Version 4.0

• Some small improvements and fixes.

Version 4.0 beta 3

• Fixed the bug that forced program crash in some PC configurations.
• The work of clock synchronization was improved.
• Internal procedures and algorithms improved.
• Stability and exactitude improved.
• Added more debug info into logs.
• Minor interface improvements.
• Some small improvements and fixes.

Version 3.8

• Calendar interface is improved.
• The work of clock synchronization was improved.
• Some small improvements.

Version 3.7

• Internal procedures and algorithms improved.
• Windows XP Service Pack 2 compatibility improved.

Version 3.6

• Improved Internet connection detection.
• Some small improvements and fixes.

Version 3.52

• The work of clock synchronization was improved.
• Some small improvements and fixes.
  

Version 3.5

• Fixed Windows 2003 Advanced Server compatibility bug.
• Improved Internet connection detection.
• Some small improvements and fixes.
• Improved ISP wizard.
  

Version 3.4

• Added tips of the day.
  

Version 3.3

• Fixed the error that occurred when the program was working in the server mode.
• Improved installation.
  

Version 3.2

• The work of clock synchronization was improved.
  

Version 3.1

• Improved Internet connection detection.
• Some minor program usability improvements.
  

Version 3.0

• Some small improvements and fixes.
  

Version 3.0 beta 1

• Added SNTP support for LAN.
• Added "Hours Correction" option.
• Significanly improved interface.
• Added other helpful improvements.
  

Version 2.92

• Fixed the bug that caused synchronization period settings be off by 4 seconds each time the previoius session was not closed correctly.
  

Version 2.91

• Changed AM/PM time display and the error associated with it.
• Today we have done a thorough testing of ATC v2.91 under Windows Server 2003. The program worked flawlessly in all modes and we could not find any incompatibility problems.

Version 2.9

• Significantly improved precision of synchronization.
• The work of clock synchronization was improved.

Version 2.8

• New expanded capabilities for setting time correction intervals.

Version 2.72

• Fixed the bug that in some cases blocked closing program.
• Some small improvements and fixes.

Version 2.7

• The work of command line parameters was improved.

Version 2.63

• Some small improvements and fixes.

Version 2.6 beta 2

• In our new beta version of the software we've improved wizard and have changed notification algorithm for new version releases.
  

Version 2.6 beta 1

• We have added configuration wizard to this beta version. I hope that it will help you setup ATC quickly and correctly.

Version 2.51

• Some small improvements.

Version 2.5 beta 1

• The work of clock synchronization was improved.
• Some small improvements.
• "Adjust minutes and seconds only" feature added.

Version 2.3

• Calendar interface is improved.
• Online support forum has been opened.
• Help file is improved.

Version 2.21

• Added command line parameters support.

Version 2.2

• Some small improvements.
• Help file is improved.

Version 2.1

• Fixed "File not found" bug.
• Some small bugs were fixed.
• Some small improvements.

Version 2.0

• Automatic Updates Checker added. Now it's very easy to be informed about ATC updates.
• Some small improvings.

Version 2.0 beta 1

• Synchronization time via SNTP protocol (in addition to TIME protocol).
• Working through SOCKS5, SOCKS4A, SOCKS4 proxy .
• Stability and exactitude improved (program automatically selects the fastest server).
• Added Hot Keys editing features.
• Many new options available.
• Improved user interface.

Version 1.71

• Fixed a small bug in the save settings.

Version 1.7

• Fixed bug with Multi-user environment under Windows NT/2000/XP.
• Highly improved stability.

Version 1.6

• Added Sounds tab.
• Some small improvements.

Version 1.51

• Help file is improved.
• Some small improvements.

Version 1.5

• Improved user interface and added support Windows XP themes.

Version 1.4

• The algorithm of testing time servers is changed completely.
• Some small bugs were fixed.

Version 1.3

• Added new feature 'Show Calendar'.
• Some small improvements.
• Some small bugs were fixed.

Version 1.2

• Some small improvements.

Version 1.1 release

• Some small bugs were fixed.

Version 1.1 beta 1

• Some small bugs were fixed.
• The work of clock synchronization was improved.
• Local Area Network time servers support is added.
• The feature of testing the time servers is added.
• The feature of editing servers list is added.
• Added system Hot keys. (CTRL + ALT + C)
• Fixed a small bug with show of the help file.
• Fixed memory usage problems.
• Help file is improved.

Version 1.0 release

• Some small bugs were fixed.

Version 1.0 beta 2

• Some small bugs were fixed.

Version 1.0 beta 1

• first public release.