On Jul 20, 2014 11:40 AM, "Earl Pottinger" <dmarc-noreply@xxxxxxxxxxxxx> wrote: > How do I use PAE in 32 bit Haiku? My machine has 32GB of RAM and I would like to make full use of it. If your CPU supports it, it's used automatically, that isn't something that's controlled at an application level. Bear in mind, PAE doesn't allow an individual app to address > 4GB, it just allows the OS as a whole to do so. Regards, Rene