Same Questions please:
1. Does ethos supports dual/merged mining?
2. Sgminer can be used for zcash as well or only for eth?
3. Is sgminer already installed to ethos recent version?
Thanks for your efforts kotarius
1. Yes, you can can dual mine with claymore:
http://ethosdistro.com/kb/#adding-claymore : look at step 5
2. Our sgminer-gm installation is only for ETH. You can use claymore-zcash miner in ethOS to mine zcash.
3. Yes