The R7000 Computer Assisted Software version 1.3 is designed to control the R7000 from a PC computer. It is a windows program and requires windows 3.1. Although it will probably work on 3.0 as well. It requires a minimum amount of memory and is designed to be iconified so that you can do other things as well as control your R7000 radio This package assumes that you have some way to control your R7000 radio via an RS-232 interface. The most popular method is via the ICOM CT-17 computer interface