This category contains sites providing software for time servers. As there is no hardware category, many hardware based time servers are also listed here also.  Most of these use the Network Time Protocol.   Information on that protocol can be found in Computers/Internet/Protocols/NTP. Client software for synchronizing a computer's clock can be found in Computers/Software/Internet/Clients/Time.  Web sites which provide the current time as well as sites with general information on time can be found in Reference/Time. 
            Related categories 3
Sites 17
Absolute Time Server 
                                  
                                  
                                    Russian based time server company (software).
                                    
                                  
                                Beagle Software 
                                  
                                  
                                    NTP, Daytime timeserver and client software and hardware.
                                    
                                  
                                Brandywine Communications 
                                  
                                  
                                    Offers advanced off-the-shelf and custom hardware time and frequency solutions including Network Time Protocol servers.
                                    
                                  
                                Elproma 
                                  
                                  
                                    European manufacturer of NTP Time Servers.
                                    
                                  
                                EndRun Technologies 
                                  
                                  
                                    Provider of time and frequency equipment including NTP Servers.
                                    
                                  
                                Galleon Systems 
                                  
                                  
                                    Provider of NTP time synchronisation solutions using the MSF radio signal and GPS satellites.
                                    
                                  
                                GPS NTP Server 
                                  
                                  
                                    Developer and manufacturer of network time servers (NTP) synchronized with GPS satellites.
                                    
                                  
                                Meinberg USA 
                                  
                                  
                                    Manufacturer of hardware Network Time Servers (NTP) for IPv4 and IPv6 networks.
                                    
                                  
                                National Physical Laboratory - Truetime/NPL Phoneclock 
                                  
                                  
                                    Synchronization to UK time by telephone. This is the UK's national measurement laboratory.
                                    
                                  
                                Network Time Protocol (NTP) Project. 
                                  
                                  
                                    The official page for the NTP Project.  Contains information about the project, reference implementations of the protocol and software links. Also links to the pool of public NTP servers.
                                    
                                  
                                NIST Web Clock 
                                  
                                  
                                    Shows the official US time in each time zone.
                                    
                                  
                                Open NTPD 
                                  
                                  
                                    A mainly BSD implementation of the Network Time Protocol.
                                    
                                  
                                PresenTense Time Server 
                                  
                                  
                                    Windows time server which synchronizes itself with any true time source, including GPS via rs-232 com ports and then acts as a time server for all network clients. Screen-shots, features list, documentation, and free 30-day demo version.
                                    
                                  
                                Spectracom Corporation 
                                  
                                  
                                    Manufacturer of hardware GPS clocks and NTP/SNTP servers. Legally traceable time.
                                    
                                  
                                TimeTools 
                                  
                                  
                                    Specializes in computer and network timing solutions. Using NTP for network time synchronisation in conjunction with MSF, DCF-77 and GPS time sources.
                                    
                                  
                                Wikipedia: Timeserver 
                                  
                                  
                                    Some useful information about the basics of what a time server is.
                                    
                                  
                                World Time Solutions 
                                  
                                  
                                    Manufacturer of time synchronisation equipment, including GPS synchronised NTP servers.
                                    
                                  
                                
      Last update: 
            July 2, 2016 at 18:57:56 UTC