Buying A Gps, Suggestions?

[volition]

I think it comes with an internal memory, and you can ad up to 4gb with an sd card slot on it.

[XoNe]

Has anybody had any good luck with the Lowrance Airmap 600C? I can get it for $600 plus tax in TO. It has all the topo programs included with it along with a ram suction cup mount so I can put somewhere on the window. They say the topo info is the same data they provide to garmin for their topo program. It looks to be a good deal but I would just like some first hand info.

[06HeliMAN]

Gonna buy a Samsung Q1U-V tablet PC and install Anywhere Map Pro Software on it. Far more powerful than the Garmin 496 and a little cheaper.