Please note : These manual were written by brave VarAC users who wanted to contribute to the VarAC community. They may not be up to date... but they are super helpful!
I want to thank those VarAC users who contributed their precious time to put these manuals together.
The complete end-to-end VarAC V7.1.7 manual
By Pat - ON2AD - @on2ad.pat
VarAC high level overview presentation
Other manuals
Installation guide by KP3IV
By Ivan Valentin - KP3IV - @Ivan_KP3IV
Using VarAC Tags for auto info exchange
By Gary Mitchelson - NC3Z - @NC3Z Gary
Adding frequencies to your VarAC frequency dropdown
By Gary Mitchelson - NC3Z - @NC3Z Gary
EESDR V2 - VarAC Configuration
By Rick Langford - N8SDR - @N8SDR
Also available by @N8SDR a Video tutorial
A complete VarAC walkthrough (40min) by N8SDR - @N8SDR
File transfer
By Gary Mitchelson - NC3Z - @NC3Z Gary
Multiple instance of VarAC
By Gary Mitchelson - NC3Z - @NC3Z Gary
Integrating VarAC with your QSO logging
By Ivan Valentin - KP3IV - @Ivan_KP3IV