LINKS

https://www.google.com/maps/d/viewer?mid=19Y-AW6CN5CzfzQwLCaQz4bsfO6Q
detailed information about 130 greek refuges with their location on the map 

http://www.oziexplorer.com/
GPS mapping software for PC and Windows Mobile devices

http://www.pathaway.com/
GPS mapping software for iPhone and Symbian or Android smartphones

http://www.fugawi.com/
GPS mapping software for PC and iPhone

http://www.ttqv.com/
GPS mapping software for PC

http://www.gpsy.com/
GPS mapping software for Macintosh

http://www.toponavigator.com/
upgrades for TopoNavigator software

http://www.egalaxy.gr/
Athens based shop and e-shop for GPS, outdoor watches, and various accessories

http://www.hellaspath.gr/
gps tracks GPS for greek mountains (in greek)

http://www.pezoporia.gr/
for hikers and nature lovers (in greek)

http://www.eooa.gr/
Hellenic Federation of Mountaineering & Climbing