The article title says it all. How to Install Windows 3.1 on an iPad:
Recently, we noticed FastCompany editor (and friend of How-To Geek) Harry McCracken on Twitter experimenting with running Windows 3.1 on an iPad. With his blessing, we’re about to explain how he pulled off this amazing feat.
That poor, poor iPad. What did it ever do to deserve that?
[Via Six Colors]