I use PokerStove, as do many of our members, as do almost all the Pro's. I have seen this odds calculater refered to in no less than three popular poker books
. It's not cheating, it's a learning or reference tool. I'll often keep it open while I'm playing, but not for real time decisions. I may check the odds on a recently completed hand if I have doubts about a particular call or fold, but mostly I use it as a means of checking my facts before responding to a hand analysis post. Not only is it NOT cheating when used in this way, but I strongly recommend that anyone serious about improving their game find strong odds calculator.