TIP: Click on subject to list as thread! ANSI
echo: alt_dos
to: All
from: shadow{at}shadowgard.com
date: 2003-11-27 23:18:14
subject: RE: several technical problems

From: shadow{at}shadowgard.com

On 28 Nov 2003 at 14:38, da Silva, Joe wrote:

> Leonard's statement that "anything running in any DOS" can only
> use 640k, is not true of course, it is only true for some applications.
> But as a FreePas user, you would already know this.

Sure, there's EMS, and XMS, and various other 
tricks, including the HMA. But a program complaining 
about being "out of memory" is almost always out of 
conventional RAM. 

Yes, programs like QEMM can allow multiple programs 
to have their own conventional RAM. But that max 
limit still exists.

I've done stuff like use QRAM and included utilities 
to get 768k of "conventional" RAM on an XT and on a 
286. And used QEMM with multiple tasks/sessions on 
386 and 486 systems. 

So I do have more than a passing familiarity with 
what happens with DOS based software.

--
Leonard Erickson (aka shadow)
shadow at krypton dot rain dot com




--- Internet Rex 2.29
* Origin: The gateway at Capitol City Online (1:2320/105.999)
SEEN-BY: 633/267 270
@PATH: 2320/105 261/38 123/500 106/2000 633/267

SOURCE: echomail via fidonet.ozzmosis.com

Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.