Re: CGMINER GPU FPGA overclock monitor fanspeed RPC linux/windows/osx/mip/r-pi 2.7.6
You said USB key. There are inherent dangers with doing that, not to mention it requires walking around. 
M
Yeah, how else are you going to get it onto the other machines? Dangers?M
I said network share. That's assuming you can reach your miners via network.. which may be a false assumption.
There is plenty of malware that is USB key aware. I'd hesitate to use a USB key anywhere except for absolutely trusted sources.
M