Yes, I have a Pentium MMX with a 166 Mhz processor that I got for free when my office was clearing out inventory. It's running Win98. It's hooked up to the same mouse, keyboard, and monitor as my regular computer via a KVM switch. I love it. There are some games I *could* get running on XP with a bit of work, but it's so much easier to just run them on that computer instead. I have like 20 Sierra games installed on it.