If your talking an upgrade then
These are the specs and limits of your board as is...
unless you are talking about replacing the motherboard then my recommendations for that motherboard are...
at least 128Mgs up to 256Mgws PC100( I believe that is what it can handle)more memory.
You can use up to a 533MHz AMD K6/3 I believe
I would purchase a midrange
PCI video card ...or
maybe this one because the onboard is lowend and uses some of your system memory as well.
And I would definitely use win 2000 or even 98SE (XP will use too much system resources and slow you down unless you REALLY up the Memory amount...) instead of Win ME...that in itself would be an upgrade...
Here is a thread on flashing the Bios which you may have to do to get it to recognize a newer CPU.
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If you mean upgrading more than that then we are talking a newer Mobo, Ram and CPU...
One inexpensive option would be...
an integrated board like this and Memory from
here ..(2 128Mg sticks of memory for under $34 shipped) ...
For that matter the K7S5A and the Duron for $60 +shipping isn't bad either...All you'd need is a video card.
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You could sell the old computer for $100+ to someone who just wants to surf and use Word.... and put it toward the $90 you were going to upgrade with for a pretty decent system...(in comparison to your upgraded system that is...)