Sorry if you have seen this before, but this is about the limit of what you can do with Poser with 768 Mb of RAM in Win 2000 (or I assume XP), while I sort of lost track I think there are about 12 Vickies, 9 Supermodel Vickies, 5 SMMVs, 1 gun, and some clothing and hair in it. So I'd say that while we always say "you can't be too thin, or have too much memory", 1GB should do you fine in Poser 4 with a proper O.S., which Win 95/98 ain't! I kept adding stuff till I slowed it down, this did render in a couple of minutes (I forget, maybe 5), incidently!