Subj : Memory optimization To : Sergey Dorozhkin From : Kurt Weiske Date : Wed Jul 06 2016 09:49:13 Re: Memory optimization By: Sergey Dorozhkin to All on Fri Jul 01 2016 09:35 am SD> Restore old 486dx5 133MHz PC. That PC have only 24Mb RAM. How optimize mem SD> utilization ? Back in 1994, 24 megabytes was a LOT of RAM. If I remember right, you could use HIMEM.SYS and EMM386.EXE to optimize your DOS memory. HIMEM loads part of DOS in the memory between 640K and 1 meg, and EMM386.EXE lets programs access the other 23 megs of RAM. --- SBBSecho 3.20-Win32 * Origin: http://realitycheckbbs.org | tomorrow's retro tech (1:218/700) .