During the mid to late 90s into the early and mid 2000s I remember all the old computers I saw never had as much RAM in them as people put in them today like for example people putting 512MB RAM into a Windows 98 build. I always found that Windows 98 was better on half that at 256MB RAM and even 256MB RAM is still plenty. The most I ever saw in a Windows 98 machine was 192MB RAM most had only 64MB RAM.
Windows 3.1 machines commonly had between 4MB and 8MB of RAM
Windows 95 machines commonly had 24MB to 32MB of RAM
Windows 98 machines commonly had between 32MB, 64MB. 128MB RAM
Windows 2000 Professional 128MB to 256MB
It only when Windows XP had been out for a while RAM started drastically increasing. Most people were still using Windows 98 to about 2005 until Windows XP became the go to OS.
Windows 3.1 machines commonly had between 4MB and 8MB of RAM
Windows 95 machines commonly had 24MB to 32MB of RAM
Windows 98 machines commonly had between 32MB, 64MB. 128MB RAM
Windows 2000 Professional 128MB to 256MB
It only when Windows XP had been out for a while RAM started drastically increasing. Most people were still using Windows 98 to about 2005 until Windows XP became the go to OS.