1st Atomic Time Cost: $25 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions 1st Atomic Time: 1st Atomic Time keeps your system time accurate. It synchronizes your PC clock with Internet atomic time servers. You can pick several fastest and most reliable servers. 1st Atomic Time supports HTTP and SOCKS5 proxy servers. You can configure this program to adjust time automatically: at regular intervals or once at Windows startup. 1st Atomic Time can serve as a time server, then you can keep an exact time on any computer in your network.