Hi,
18 meg of ram should be plenty, I would go for an o40 card, OK, the 3640 is the cheapest and most plentiful card found today. It is also probably the worst. Just about any other card made by a third party vendor is better, but finding one and affording it when you find it is two different stories. Watch what you buy!!! A lot of these third party cards are sold as working but have faults, I bought one that works (for about 15 minutes) then you have to turn it off for about 50 minutes, heat, capacitor, cold solder joint acting under heat, who knows I have given up looking, won't sell this card because I just can't let a bunch of silicon rocks beat me. When I have spare time I play with it.
smerf