A lot of memories pop into my mind with this article including unrelated stuff as the first try of Linux, kernel 1.2.8, and the "how to setup the CDROM reader a

A lot of memories pop into my mind with this article including unrelated stuff as the first try of Linux, kernel 1.2.8, and the "how to setup the CDROM reader attached to soundcard ?" question. To go back to the subject, I remember to have used a "driver" to free up some additional memory, but I can't remember the name and how it worked. May be I found it reading Imphobia ? The name may starts with a R. There was the unreal mode / flat mode too : https://en.wikipedia.org/wiki/Unreal_mode https://en.wikipedia.org/wiki/Unreal_mode I've remember to have code a memory allocator for Turbo Pascal. With pure DOS (not Windows), it was easy to use after the setup.