I recently purchased and installed windows vista ultumate, now i've installed windows 7rc over top of it for testing (which am really beginning to like after the first couple of hateful days!) Once testing windows 7Rc is finished, what does it cost to upgrade to windows 7 ultimate?

I googled for this one.http://bits.blogs.nytimes.com/2009/06/25/microsoft-offers-free-upgrades-from-vista-to-windows-7/?emIt claims microsofts pricing plan has windows 7 ultimate upgrade at $219.00.

I would recommend this article, too: http://blogs.zdnet.com/Bott/?p=1128. If you don't need the extras from Windows 7 Ultimate, you could go with the pre-order prices of $49 (Home Premium) or $99 (Prof). The difference of 7 Ultimate and 7 Prof is much smaller than that of Vista Ultimate and Vista Business.Mobile AMD64 3000+, VIA Apollo K8T800 chipset, 1 G RAM, ATIRadeonMobility 9700, 20x DVDRW, C:XPSP3 (55G),D:WIN7 (25G),F:DATA (250G)

Here's a link for ya....http://www.microsoft.com/windows/buy/offers/pre-order.aspx

Great, Thanks.. That lifts some confusion, but am already feeling a dilemma coming on...