I have various versions of MAME from 1999-2001. (All but one are DOS
-- I downloaded MAME32 (Windows) in 1999, and not surprisingly it
didn't work very well on my P75, which at that processor speed (a bit
slow even by 1999 standards -- a *lot* slow today) is hardly
surprising -- it's probably a miracle it worked at all!

But it
worked quite well on a P2/200 I had access to back then.)
I'm wondering if I need to get an update, as I've tried one of them
under DOSBox on my new laptop (running WinXP Pro) and it actually
works better than it did in a direct DOS session under Win95/98!
(Those versions of Windows had the bug that if a DOS program was
interrupted by pressing the Windows key, as often as not one got the
dreaded "this program cannot be restored" error. No danger of that
with DOSBox, as it's a Windows task running a virtual DOS machine.)
Perhaps if I get a new version of MAME32 (I don't know where the old
one is, or even if I still have it); that would probably be the best
way of running more recent games, which might not run too well on my
old DOS versions due to the DOSBox overheads. (One thing I remember
is the reason why I stopped updating my MAME after 2001; a fault in my
P75 machine's graphics card's high memory, which fortunately only
showed up when using extreme (for the time) graphics modes such as
1024x768x16M, meant that I had to run MAME with the "depth=8"
parameter to constrain all games to 256 colours or less, otherwise
MAME would get to the first screen of any game (even the B/W ones) and
immediately bomb back to DOS. Unfortunately MAME stopped supporting
the "depth" parameter sometime around 2001, which as I couldn't afford
to replace my graphics card (even if I could find one which worked on
such an already-old machine) made the newer MAMEs unusable on my
system. Thank goodness I've now completely replaced that machine...)
>> Stay informed about: Need to get up to speed with MAME again.