Is it possible to run NeXTStep as a virtual machine?
Looks like you should be able to get it to run on VMware Fusion
Proof it can be done: http://www.youtube.com/watch?v=T9CfzpYt2Uc
Sources to get it to work:
- Quick OpenSTEP VMWare Fusion Success (Says to follow same steps for NextStep)
- Here's how to install and configure NeXTSTEP 3.3 on VMware Fusion on an Intel Macintosh running Mac OS X 10.5.
- Install NextStep, OpenStep or OS2 Warp in Fusion (Not sure if this one is relevant, but you never know...)