RT Systems WCS-D51 Programming software makes it easy to manage memory channel information and other menu settings of the Icom ID-51/ ID-51Plus (Anniversary Edition) and ID-51Plus2. The package includes all three. Be sure to install the one that matches your radio.

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.
The programmer has copy and paste of memory channel information between files.
Column editing for changing several channels with minimal typing.
An easy interface to Internet based data to get repeater information for your location, a travel route, or a vacation spot. Repeater details available for locations in and outside the US. (separate purchase or subscription may be required)
Other built-in frequency lists for easy memory channel entries (check File|External data in the programmer before you spend time on internet searches for frequencies. You may find just what you need!)
Copy and paste spreadsheet or website data.
Much more than just memory channel programming with settings for other radio menu items.
RT Systems Programming Software for the
Windows version requires Windows 8/8.1 (full version), Windows 10 for 32 and 64 bit platforms or Windows 11.
Mac version requires Mac OS X 10.13.6 (64-bit) or newer.