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HP Forums / Not HP Calculators / Not remotely HP Calculators v / 4 OSes on my PC at Once

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4 OSes on my PC at Once
01-10-2015, 10:49 AM
Post: #1
John W Kercheval Offline
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 		Posts: 154
Joined: Apr 2014
4 OSes on my PC at Once
MY NEWEST CREATION:

Seen here is my newest creation, Win 7 64 bit ported to the NexTSTEP Operating System Running DOS programs from 1987 using DOSBox all over top of Mac OSX Yosemite.

ALL AT THE SAME TIME ON THE SAME COMPUTER. All four OSes can be seen working in this screenshot. They are not running next to each other but on top of each other.

DOS over NeXSTEP over Win 7 over OSX Four OSes running at the same time on the same computer.

I think the universe explodes next.

Run on a MacBook Pro 17" vintage 2011.

Will not run on my HP71b.


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Messages In This Thread
4 OSes on my PC at Once - John W Kercheval - 01-10-2015 10:49 AM
RE: 4 OSes on my PC at Once - rprosperi - 01-10-2015, 01:25 PM
RE: 4 OSes on my PC at Once - rprosperi - 01-10-2015, 03:40 PM
RE: 4 OSes on my PC at Once - Thomas Klemm - 01-11-2015, 06:54 PM
RE: 4 OSes on my PC at Once - John Galt - 01-15-2015, 09:20 PM
RE: 4 OSes on my PC at Once - Dale Reed - 01-24-2015, 06:55 PM



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