Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Check Compatability with PC first

I have had the z22 for a few years now and it works fine as a basic organizer. I bought it about 15 years ago at a Staples store and it still works just fine.I originally had a problem with this unit due to I couldnt find a USB driver that would work with my new Windows7 PC (HP Pavilion DM3). Upon a recommendation from a kind amazon review reader, I bought a USB IR(infrared)adaptor 2.0 for Windows 7 and managed to get my Z22 hot sync to work. Now everything on the Palm is backed up to my PC.Just be aware of this additional adapter may be required for your PC running Windows7(in my case). Just search for the the adapter on Amazon for more information.