Can I partition a soon to be received iMac 27" 3.4 Ghz i7 Quad core running Lion and install Snow Leopard to run old applications

I am about to get a 27" iMac 3.4 Ghz i7 Quad Core with Lion installed.
I want to run one or two old applications that will not run under Lion.
Is it possible to partition the iMac to run Snow Lepoard from there when I need it ?

I have tried to partition my Macbook Air (running Lion) using Bootcamp but all it will let me do is install Windows (which I do nor want to do.) Otherwise it will not partition the HD.
It gives three options. 1. Create a Windows 7 install disc. 2. Download the Windows support software. 3. Install Windows 7.
For interest I ran Bootcamp on my iMac (running Snow Leopard) and that would allow me just to partition the drive
(with no need to install Windows) by checking "I have the Mac OS X installation diec... or I have the support software.." (which I don't) and then goes to the partitioning page.
If you can put me wise I wouldbe grateful.
Cheers
Roger.

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[click on image to enlarge]
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Can't erase and install SNow Leopard on old MacBook Pro

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Buswab wrote:
How can I upgrade the OS on my 5 year old MacBook Pro 17. It is currently running 10.4 (Tiger). I have an IMac 27 running Lion but have Snow leopard discs which came with the purchase. Can these be used to upgrade?
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Shlubtastic wrote:
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That's interesting...I guess I'd better go fix it!
>
I learn a lot from doing pro bono sites for friends...I guess you can tell
which part is the afterthought! Didn't actually plan for that collapsing
panel to fall down behind the Spry detail region!
>
Thanks, Nadia!
>
Beth
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aprilsviv wrote:
Thanks for answering, so did you manage to upgrade your mac with snow leopard without using time machine? I'd just like to make sure I'm doing the right thing.
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Can I partition a soon to be received iMac 27" 3.4 Ghz i7 Quad core running Lion and install Snow Leopard to run old applications

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