Spreadsheet layout with many point and click options. | "Read" the current configuration from the radio for editing or start from scratch in a new file. | Column editing for changing several channels with minimal typing. | An easy interface to ARRL Travel Plus, RFinder-Worldwide Repeater Directory, Radio Reference, or Repeater Book to get repeater information. (separate purchase or subscription may be required) | RT Systems Programming Software for Windows XP, Vista, Windows 7 (32 and 64 bit), Windows 8 and 8.1 (full version) or Windows 10