704k.zip (2K)

Uploaded Tue Apr 28 2026 10:13 am

Increase RAM from 640K to 704K on some PCs 

a20off.zip (4K)

Uploaded Tue Apr 28 2026 10:13 am

Turn address line 20 on/off with C&T chip set 

a20test.zip (5K)

Uploaded Tue Apr 28 2026 10:13 am

A20 address line enable/disable/status display 

addmem25.zip (24K)

Uploaded Tue Apr 28 2026 10:13 am

Increases available memory on EGA/VGA machines 

addram10.zip (23K)

Uploaded Tue Apr 28 2026 10:13 am

Add DOS RAM using EMS 4.0 

ctmap099.zip (53K)

Uploaded Tue Apr 28 2026 10:13 am

Mem extender: 286/386/SX using C&T DRAM ctlrs 

demm.zip (7K)

Uploaded Tue Apr 28 2026 10:13 am

Extended memory stats/diags 

dumpem.zip (18K)

Uploaded Tue Apr 28 2026 10:13 am

Display/edit expanded, extended, normal memory 

eatmem11.zip (25K)

Uploaded Tue Apr 28 2026 10:13 am

Reduce available memory for testing programs 

eemram21.zip (19K)

Uploaded Tue Apr 28 2026 10:13 am

Expand DOS RAM to 736K w/Enh. or LIM 4.0 mem. 

ems40v11.zip (25K)

Uploaded Tue Apr 28 2026 10:13 am

Driver: use extended memory as EMS 4.0 memory 

emsaw41s.zip (26K)

Uploaded Tue Apr 28 2026 10:13 am

Huge Arrays in Expanded Memory 4.1S (updated) 

emsuit11.zip (70K)

Uploaded Tue Apr 28 2026 10:13 am

Utilities for manipulating EMS RAM 

exc_dx02.zip (77K)

Uploaded Tue Apr 28 2026 10:13 am

Exception handler kit for PharLap 386|DosX 

free402.zip (4K)

Uploaded Tue Apr 28 2026 10:13 am

Shows free memory, and percent of use 

himov214.zip (115K)

Uploaded Tue Apr 28 2026 10:13 am

Upper Memory Manager for 286/386 systems 

jambo10.zip (11K)

Uploaded Tue Apr 28 2026 10:13 am

Device Driver can increase upper memory 

lowmem.zip (5K)

Uploaded Tue Apr 28 2026 10:13 am

DOS low memory map, very detailed 

m.zip (4K)

Uploaded Tue Apr 28 2026 10:13 am

List memory resident programs 

m_m_kit.zip (127K)

Uploaded Tue Apr 28 2026 10:13 am

DOS 5 Utilities to optimise upper memory 

map20.zip (20K)

Uploaded Tue Apr 28 2026 10:13 am

DOS Memory map (UMB, XMS, EMS, DD), w/C src 

maximize.zip (43K)

Uploaded Tue Apr 28 2026 10:13 am

Maximizer memory manager, like QEMM. DEMO 

maxmenu.zip (10K)

Uploaded Tue Apr 28 2026 10:13 am

Front end menu for 386MAX/386MAX Professional 

memsim32.zip (30K)

Uploaded Tue Apr 28 2026 10:13 am

Simulates LIM EMS 3.2 expanded memory via disk 

memsiz.asm (2K)

Uploaded Tue Apr 28 2026 10:13 am

memst101.zip (9K)

Uploaded Tue Apr 28 2026 10:13 am

Change the DOS memory allocation strategy 

minload.zip (3K)

Uploaded Tue Apr 28 2026 10:13 am

Determine amount of mem. needed to load a pgm 

nmi.zip (6K)

Uploaded Tue Apr 28 2026 10:13 am

Thorough RAM test utility. Safe 

pmap210.zip (33K)

Uploaded Tue Apr 28 2026 10:13 am

Chris Dunford's memory mapper; handles EMS/XMS 

pmode01.zip (26K)

Uploaded Tue Apr 28 2026 10:13 am

DOS extender indep. Protected Mode progrmg API 

ramtest.zip (7K)

Uploaded Tue Apr 28 2026 10:13 am

RAM test program, Conventional, EMS, EEMS 

ramtst30.zip (52K)

Uploaded Tue Apr 28 2026 10:13 am

Brown bag's RAM test: mother board/emm/abv bd 

remm431.zip (12K)

Uploaded Tue Apr 28 2026 10:13 am

AST expanded memory driver REMM.SYS v4.31 

rt302.zip (56K)

Uploaded Tue Apr 28 2026 10:13 am

Tests for bad memory chips (extended/expanded) 

spray.zip (3K)

Uploaded Tue Apr 28 2026 10:13 am

Copy contents of memory to printer/disk file 

swap.zip (13K)

Uploaded Tue Apr 28 2026 10:13 am

Swap main and expanded memory when SHELL'ed 

testx33.zip (7K)

Uploaded Tue Apr 28 2026 10:13 am

Utility to test extended memory, 396, 496, 486 

tlb_a252.zip (206K)

Uploaded Tue Apr 28 2026 10:13 am

The Last Byte Mem Mgr: Advanced utils and docs 

tlb_t252.zip (39K)

Uploaded Tue Apr 28 2026 10:13 am

The Last Byte Mem Mgr: Pgm tests compatibility 

tlb_v252.zip (264K)

Uploaded Tue Apr 28 2026 10:13 am

The Last Byte Mem Mgr: Basic utils and docs 

tlb_w252.zip (5K)

Uploaded Tue Apr 28 2026 10:13 am

The Last Byte Mem Mgr: What's new in ver. 2.52 

tmap110.zip (6K)

Uploaded Tue Apr 28 2026 10:13 am

Memory control block mapper ver1.10 

trkmem10.zip (11K)

Uploaded Tue Apr 28 2026 10:13 am

Memory usage tracker for DOS programs 

umax120.zip (12K)

Uploaded Tue Apr 28 2026 10:13 am

Umax v1.20: Utility to test upper-memory block 

umbdr522.zip (36K)

Uploaded Tue Apr 28 2026 10:13 am

UMB provider/base memory expander for DOS 5 

umbgwj10.zip (17K)

Uploaded Tue Apr 28 2026 10:13 am

UMB mgr for HT-320 chipset, with source code 

umbmem.zip (18K)

Uploaded Tue Apr 28 2026 10:13 am

Provides DOS 5 upper memory blocks on 386/486 

umm03.zip (15K)

Uploaded Tue Apr 28 2026 10:13 am

Upper Memory Manager v0.3 - Provides UMBs 

use_umbs.zip (21K)

Uploaded Tue Apr 28 2026 10:13 am

Driver to use upper memory blocks on XT/ATs 

veum.zip (27K)

Uploaded Tue Apr 28 2026 10:13 am

Allows use of HD as Expanded Memory 

vram40.zip (22K)

Uploaded Tue Apr 28 2026 10:13 am

Break 640K RAM limit, simulate expanded memory 

vu_xm1c.zip (35K)

Uploaded Tue Apr 28 2026 10:13 am

286 extended memory peeker using LOADALL 

wildcat.txt (3K)

Uploaded Tue Apr 28 2026 10:13 am

xspawn34.zip (41K)

Uploaded Tue Apr 28 2026 10:13 am

X Spawn v1.34 EMS memory swapping program