I was about to say that most apps should check the NT number but then I remembered that until XP it wasn't common to run a NT system, but then I remembered NT 4 existed basically in the same timeframe as 95 did, and even if the argument went to "it's a 9x application", shouldn't these OSes at least have some sort of build number or different identifier systems? Because as I said NT systems were around, so they would probably need a check for that