If you have an internet connection on your computer, sometimes the system clock is constantly changing. Therefore, you must synchronize it with an online server to restore it. Atomic Time Synchronizer is a efficient synchronizer. This utility can keep your PC synchronized with NIST atomic time server. Since it is configurable, you can set it to check your system clock every X hours and to automatically synchronize it if it differs from the official time. In addition, Atomic Time Synchronizer is also capable of operating in a network by acting as a time server. For this, it supports SOCKS4, SOCKS4A, Socks5 protocols and HTTP proxy.