Dual release installation on one PC

[pvp]

I have MS Office Pro 2000 on my PC.
I have ordered MS Office Dev upgrade for the same PC.
Is there a way I can have both products/releases on the
same PC and use them both at different times on the same
machine?

Thanks.

 

[Peter]

Here is a unique solution that may fit your scene.

http://www.freetune.com/extras/vpc.htm

(Virtual PC from MS.)