Microsoft Spells Out Vista's Hardware Specs

Microsoft on Thursday released details of the hardware requirements for its upcoming Windows Vista, ending months of speculation about what it will take to really run the new operating system.

A new section of the Vista Web site, dubbed outlines two separate programs -- a first for Microsoft with an -- that spell out what's needed for a computer to handle Vista.

Dubbed "Vista Capable" and "Vista Premium Ready," the pair flesh out requirements for machine components needed to minimally run the and to handle Vista's advanced features, respectively.

Vista Capable PCs will require a "modern" processor running at 800MHz or faster, 512MB of memory, and a capable of handling DirectX 9. Last month, Microsoft unveiled the Vista Capable details, and launched a marketing program complete with stickers to be slapped on PCs sold this year.

Vista Premium Ready, however, compiles a much more ambitious shopping list. According to , a Premium Ready machine must have a 32- or 64-bit processor running at least as fast as 1GHz, 1GB of RAM, 128MB of graphics memory, a 40GB (with 15GB free), and a DVD-ROM drive. Additional on the graphics card may be necessary to run the Vista Aero in high resolutions and/or on multiple monitors.

These requirements are in line with earlier analysts' estimates. In a report where half of corporate PCs won't be able to run Vista as-is, its researchers said 1GB would be required.

Clearly, one of the drivers for releasing Vista's system requirements -- even before the OS goes into mass beta testing next week -- is its delay into January 2007. The hold-up, analyst have said, will cut into anticipated PC sales in the fourth quarter, a time when hardware makers were hoping to capitalize on Vista's release.

"Customers now have the information they need to get a great -based PC today that will deliver rich experiences tomorrow," said Mike Sievert, vice president of Windows product management, in a statement.

Microsoft also released a of a new tool called that when run on a Windows XP system scans the PC, cranks out a report on its current components and how they up against Vista's needs, and recommends you should buy.

Michael Cherry, an analyst with Kirkland, Wash.-based Directions on Microsoft, ran the tool on several systems and was disappointed in the results.

"I'm no more comfortable today after running it than before that these machines will run the versions of Vista that I want to run," said Cherry.

"I don't want my computer purchase to be as complicated as buying a car, but I still think Microsoft's making it hard to answer what should be a relatively easy question."

Look at Apple, Cherry said. It essentially marks its systems as "good," "better," and "best" by differentiating them with larger screens, bigger drives, and/or burning. "Apple prices them that way, boom boom boom," said Cherry.

"But when you walk into a computer store to purchase a Windows machine, it's not even clear that you're seeing all a maker's models in one place. And the ones that are there have subtle differences.

"Will the 'Capable' or 'Premium Ready' designations be enough for people to make a decision? I'm not hopeful."

Microsoft acknowledged the confusion that comes with choice, but made a point of accenting the positive. "Customers have many options and choices to make when it comes to buying a PC today. A wide range of form factors, price points and new technologies figure into their decisions," said Sievert.

"I'm not bothered by the idea of tiered requirements for Vista, but I still don't feel comfortable walking into a store today," said Cherry, "and picking a PC before I can see it with the OS on the screen."

Even with the new guidelines spelled out and a tool for sniffing through existing PCs, Cherry's advice remains the same as : "If you can, defer Vista purchases until you buy new hardware."

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