YPOOL is one of the best, most diverse pools out there IMO. With that being said, if you plan on CPU mining your only option there (feasibility wise) would be Riecoin ,and thats only because there is no public GPU miner available. All other coins on the pool, now have GPU mining clients which make CPU mining all but obsolete.
CPU mining is all but dead to the average miner, unless you're operating a botnet there is no way you will ever come out ahead profitability wise regardless of pool / coin. Anywho, good luck wih your mining endeavors!
Hello,
Thanks for the reply
Think to put on CPU mining about 10-20 PCs in my last workplace where there is no problem with that running as idle process and also no electricity costs
So I will try out with Riecoin . Thanks!
BR
Gondel