> ftp://ftp.devoresoftware.com/downloads 

A: Test machine 440BX 512 MB (brand A)
B: Test machine 440BX 256 MB (brand B)

- OpenDos 7.01:
- OpenDos 7.01 (DrDos) EMM386 NOEMS on A:
Reported INT 67h value of 025C:006B
EMS function 40h, Get Status, failed
EMS function 41h, Get Page Frame, failed, address ffffh
EMS function 42h, Get Number of Pages, failed, total 0h, unallocated 
0h
EMS function 43h, Allocate Handle and Pages, failed, handle 0h
EMS function 46h, Get EMS version, failed, version 0.0
- On B only 67h different:
Reported INT 67h value of 0258:006B

- MsDOS:
- MsDOS 6.22 HIMEM + EMM386 NOEMS on A:
Reported INT 67h value of 0C7E:02B0
EMS function 40h, Get Status, successful
EMS function 41h, Get Page Frame, failed, address 4000h
EMS function 42h, Get Number of Pages, successful, total 818h, 
unallocated 800h
EMS function 43h, Allocate Handle and Pages, successful, handle 1h
EMS function 45h, Release Handle and Pages, successful
EMS function 46h, Get EMS version, successful, version 4.0
- On B only 67h different:
Reported INT 67h value of 0C71:02B0
- On DOS-W98se HIMEM + EMM386 NOEMS only 67h different on A:
Reported INT 67h value of 0296:0270
- On B on DOS-W98se only 67h different:
Reported INT 67h value of 0295:0270

It looks like OpenDOS (DrDOS) performs a more serious 
NOEMS than MsDOS

Erwin

-- 
Erwin Veermans <[EMAIL PROTECTED]>
Psychiatry RuG, PO Box 30001, 9700 RB Groningen, Netherlands



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