You can download ME-25Edit 2015.10.06 from our software library for free. The program is included in Multimedia Tools. The actual developer of the free software is Colin Willcocks.
From the developer:
This is a neat, easy-to-use patch editor for the Boss ME-25 guitar multi effects and Roland GR-20 guitar synthesizer. The software allows for desktop tweaking and editing of the ME-25 internal parameters, making patches a lot easier to create.
You may want to check out more software, such as BlindWrite5, Radiograbber or Quick AVI Splitter, which might be similar to ME-25Edit.