Comments on: Why you should forget about 4GiB of RAM on 32-bit systems and move on The Super User Community Blog Mon, 05 Dec 2016 07:34:06 +0000 hourly 1 By: Ian Colledge Thu, 09 Jun 2011 00:18:04 +0000 Did any OS even make use of the first PSE (the originally poorly documented secret cpuid bit #3 one that started with the first pentiums)?

I heard something about a (then patent pending lol) windows ram disk driver but that seemed to be pse36.