Let the hive mind of Engadget get that for you.
"We need a digital camera that can be switched on and fire off that first shot fast. It's not a commonly tracked statistic on any review site, and nobody seems to have this information for every camera. We were hoping other readers could inform us as to what small digital cameras can fire off their first pics in under a second (ideally under half a second). It needs to be small, but mostly, just really quick in operation. Thanks!"
Bought it last month from Amazon. Worst GPS I've ever used. Seems to be built on Windows CE and well, we all know how well that works. Reboot a GPS? YES SIR! Went back inside of 24 hours for credit. And so went my hopes for a GPS with XM SR.