For me I remember playing Quake on my 486/66. Or rather trying to play it.
I got the infamous voodoo rush card thinking that would solve my problems. It did play Turok well and that was a fun game. That's one of the main reason I purchased the voodoo rush, because it included Turok,hehe. But RallyC still lagged badly although Quake did play much better. Even with the GL Quake. Which is why I wanted a 3d card in the first place.
My brother beat me to a faster system with a p200 and Rally Championship played so well on that so I had to get me one too. I thought this would be my last upgrade for a while. It did last around a year, I think. Then Unreal came out. aaaaaaaaah!
Then I heard about the 300a. Ahh yes, the immortal 300a. Is there anyone who doesn't smile when thinking of the 300a? I found out I could have a faster than the current intel cpu at a far lower price by overclocking the 300a to 450. So I got me a bh6 and a 300a at a computer show. Not all would do 450 but this one did with zero troubles at all. Heck even my old pc66 ram worked just fine at 450. At the time the fastest intel cpu was 400 and here was many of us at 450! We wuz happy.
And with the 450/464 all games played just great and all apps ran fine!
Since then the need to upgrade hasn't been needed as much although I did add ram, and went to a 366@568 and now at a 600@800 on a be6. Plus the newer games just don't do much for me like Quake and Duke 3d did. We need more good first person shooters!!
(Nominated Best Rock Recording - 2002 Detroit Music Awards)