So unlike PdaReach, TapSmart's KeyLink lets you set up a Bluetooth connection to the Treo the same way a HotSync works.

In other words, I can have my Treo by the window and keep KeyLink running to get caller ID and all that. It's too bad you can't have more than one Bluetooth connection, I'd love to pick up with my headset.

It's slower than PdaReach though (both through the USB and Bluetooth so I'm guessing this is a KeyLink problem and not a Bluetooth one) and makes the Treo sluggish. So isn't practical to keep running unless you don't have access to the Treo.

Still, the wow factory is definitely up there...