Inside Microsoft Windows Vista Release Candidate

September 2, 2006 from PC Magazine – “It's been a long time coming, but Windows Vista Release Candidate 1 is finally here. As Microsoft starts to collect feedback from a broad spectrum of users in one of its largest test programs ever, the company will soon be in a position to decide whether the product is solid enough to meet announced ship dates of November for enterprise customers and January 2007 for consumers.

Earlier this week, I started using Vista build 5568, a version that Microsoft says should be virtually indistinguishable from the actual RC1 code. Since recent Vista revisions have been focusing on improving performance, compatibility, and stability rather than adding features, there's not a lot to highlight that's truly new. Instead, I've compiled a walkthrough of 100 screen shots recapping what Vista looks like from top to bottom.

The most pressing question for RC1 is whether it shows that Vista is good enough to ship. In my experience so far, it's getting a lot closer, but it's not quite there yet. Microsoft representatives acknowledge that the term "Release Candidate" might be slightly confusing, as it implies a non-zero probability that the code might be what actually goes into production—which clearly isn't the case for RC1.

With build 5568, I've encountered recurring problems when resuming from sleep, anomalous network behavior, and some performance issues. That said, for the most part, the experience is remarkably good—enough so that I'm thinking I may finally be able to start using Vista as a production platform. Most of the flaws I've encountered are minor nuisances rather than showstoppers.

Some of the improvements RC1 offers over beta 2 are substantial. Installation proceeds much more quickly—about 30 minutes on a newly-formatted partition, versus an hour or so in the past. My hardware devices have all been recognized during or immediately after the installation process. (Microsoft claims to have dramatically improved hardware support lately, particularly for wireless devices, printers, Serial ATA controls, and Media Center tuners.)

The UAC (User Account Control) security feature has been tuned to be far less intrusive—it can no longer steal focus from an active application, for example—and there's an easy way to turn it off if you find it unbearable. RC1 also lets non-administrator users install ActiveX controls approved by corporate IT.

Bundled applications like Windows Media Player 11 that were flaky in earlier builds have so far proved solid. Of a few dozen third-party software packages, only a couple have shown overt compatibility issues.

Vista now exhibits a level of interface polish and consistency that wasn't present in earlier versions. In some cases, it seems like minor features whose capabilities weren't quite solidified have simply been removed.

On the whole, I've found performance and stability in the builds leading to RC1 to be tolerable—and dramatically better than beta 2—but not yet what I'd expect from a release-quality product. Resuming a machine from sleep is especially slow, and I sometimes encounter cases where the Windows shell lags.

Although Vista doesn't explicitly include a lot of the core features that Microsoft initially touted, from the WinFS file system to the NGSCB (Next Generation Secure Computing Base) security infrastructure, it nevertheless incorporates a substantial portion of their capabilities and is clearly a step beyond Windows XP in many ways. But whether it's really ready to ship in the next couple of months will depend on what the larger ecosystem of PC software and hardware developers, system OEMs, enterprise customers, and consumers has to say about its experiences with RC1.”

180 View – You will hear a lot more about Vista over the months ahead.