v6.1 [Sep 26, 2009]
1. Support self-define living map from local/network/web;
2. Support altitude(from ground) in self-define location map;
3. Support report gps location to your manager server periodically;
4. Support popup html information when user click location item in the map window;
5. Background download bug fixed.
v5.0 [Mar 8, 2008]
Satellite/SRTM/Blend three view modes; Download maps to local disk; fast speed
