What one to use? The winder,Github one, did not download right. failed in application.
I personally prefer to use www.chilipeppr.com to send my gcode. It is a web based application that allows you to send gcode to a machine connected to your computer or remotely to machine connected over wifi. It has different workspaces optimized to the controller you are using (aka. tinyg, grbl, ect.) and is very easy to use while still providing access all aspects of your machine.
CP has some inw features that you may have to wait a little for maturity but I used it and I got a board laid out fine except for the zero ref being transferred to CP That didn’t work too well on the Eagle import. Still looking for help on that one. The mark command gets you a zero but the origination of the mirror and dimension becomes the variable that you have to matchup!
List of options here: http://www.shapeoko.com/wiki/index.php/Communication_/_Control