The SuperFox Users Guide: https://wsjt.sourceforge.io/SuperFox_User_Guide.pdf

Read this to understand how/when to use it.

Here is the link: WSJT Home Page (sourceforge.io)

Scroll to the bottom of the page to download RC5 in either 32 or 64 bit.

73's

George - WB5JJJ
HoIP - 100105