Your best bet would be to use Win 97, it is worth every penny and it does have a 30 day free trial to see if you like it. I use the 20-047 USB cable myself ( serial port cable is also available ) which works very well with the 2055 & 2096/ 96. The data base here at Radio Reference is all you need so you don't need Police Call. Become a donating member and you can import from the the data base direct.