Advanced Time Synchronizer is a PC clock synchronizer working with time servers via the Internet, supporting three time synchronization protocols, proxy servers, autodialing and having a lot of other useful features. It connects to all the servers in the list one by one until either the time is successfully synchronized or the list is over. It can update the system time at certain intervals from one second to few months. If you use a proxy server, you can configure it to work through a HTTP, SOCKS4, SOCKS4A or SOCKS5 proxy server. It adds time protocols support to the computer on which it is running so you can use it as a local time server for your Local Area Network. It can be launched from the command line or from batch files, it can be launched as a Windows Service.