What would have been required for the Apple Lisa to work?

Similar to the Apple III thread.

Possibly a lower spec might have been beneficial, which might have driven down the price. Would one also need to kill the Mac?

What, again, happens?
 
Knowing how to turn Lisa on would be a start. But Mac really has to go I think that Windows guy can do that.

Oh, wait, we talking about people or computers?
 
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