PTBSync is a tool to synchronize your PC time with an an atomic clock via the internet. It offers 65 Time servers (NTP) worldwide to choose from. In addition to time synchronization, PTBSync also includes a complete personal organizer for reminders and repetitive events such as birthdays, anniversaries etc. (it can automatically calculate the age for birthdays or anniversaries). It lets you create multiple recurring reminders or events, launch a file with optional at alarm time as well as popup messages before and after the event. If multiple users share the same PC, each one can ha... [ read more about PTBSync >> ]