From AGG Software:
GPS Tracker Data Logger acts as the server and allows you to collect data from an unlimited number of various GPS trackers simultaneously. The obtained data is processed, uniformed and written to a log file or a database. Also, the program has a set of interfaces so other applications can get data in real time.
GPS Tracker Data Logger can convert data into other formats (the formats of other trackers) and send them to other servers. It allows you to connect previously unsupported devices to existing systems or view data from heterogeneous GPS trackers with the help of integrated client software. The program allows you to reduce the amount of client and server software being used thanks to the possibility to receive and process data from various trackers.