Why $3,250-$5,000? Here's my calculation. New PCs will cost $1,500-$2,000. Darn few existing corporate PCs will have the video horsepower needed to run Aero, Vista's primary upgrade inducement. You need 256MB of video RAM to run Aero properly, no matter what Microsoft's marketing says. I don't know of any motherboard-based video chip sets that include 256MB of RAM. Upgrade? While in the PC, add memory: Vista needs a minimum of 1GB of RAM. The hardware cost of the RAM may be less than your labor costs getting that installed in every PC. If your existing PCs can take full advantage of Vista, I'm happy for you. I don't believe you, but I hope your upgrade goes well.
Depending on your volume purchasing agreements, new copies of Vista and Office will total between $750 and $1,000. After all, your company always buys the "professional" packages, right? And they have to be installed, right? If you're getting a much cheaper quote on both packages installed and tested, let me know.
The real value of Vista and Office 2007 includes new collaboration services. This means new back end servers. Most estimates place the back end support cost at $2,000 per user, but I used a range of $1,000-$2,000 for my calculations. Why get Office 2007 if not new SharePoint and Exchange servers? Can you run both on one box? Didn't think so.
Document your objections now, because very soon the vice presidents will blame IT for their busted budget. But the housing market appreciates you taking up the slack.
James Gaskin
ITWorld.com