If this info does not correspond to this forum please erase it.
I would like to share some interesting links, so here we go...
WAAS and EGNOS in German:
Wide Area Augmentation System (WAAS)
European Geostationary Navigation Overlay Service (EGNOS)
Update May 2006
Garmin eTrex® 30
GPS & GLONASS
WAAS + EGNOS