Some time ago, Nate asked the question of running WinXP on Win 7: http://www.geekzone.co.nz/forums.asp?ForumId=50&TopicId=180588
Fast forward to now, and for the last few days I've been mulling running WinXP in an instance on my Win10 machine, for the simple reason that both the kids and I have games that absolutely will not work on Windows 10. I appreciate time moves on but it saddens me to think I have a loft full of games that won't run.
So I installed WinXP inside an instance of Virtualbox, but the hardware specs are a bit average and I'm not sure it will play any FPS games like COD (the original, not the lost in fanfiction space current varieties).
Aside from the speed and coaxing it back into life - I started with SP2 and have almost finished updating it - what do folks use for this sort of virtualisation?