Personally I Gminer and I think most do, but at least mining BEAM NBMiner was a little faster, but I am not sure if NBMiner supports 192,7 Algo so I am using Gminer with nice results mining Arrow. Good Luck!

New Wallet Released about an hour ago....

https://github.com/Arrowchain/arrowwallet/releases

I am not an expert or anything but the new version now allows you to Export your Private Keys without an error. It worked for me using Quiver v0.1.4 on Win 10 PC.

Good Luck to All!