Patch Tuesday isn’t just for security fixes. Microsoft’s Nick White has details on a series of updates for Windows Vista due to be delivered tomorrow:
- An update on system compatibility, reliability and stability: extends the battery life for mobile devices, improves stability of wireless network services, and shortens recovery time after Windows Vista experiences a period of inactivity, among other fixes.
- An update to USB core components: mainly affects systems returning from sleep or hibernation, fixing problems causing 1-2% of all crashes reported.
- An update to Windows Media Center: among other things, affects interaction issues occurring between Media Center PC and Microsoft Xbox 360 when Xbox 360 is used as a Media Center Extender.
Meanwhile, I’m seeing proof that the steady release of updates from Microsoft and from third parties is paying off. Here’s the Reliability Monitor report for my main system from September 5:

And here’s the equivalent report from this morning:

It’s worth noting that even back in September my experience with Vista was perfectly acceptable. Most of those incidents were minor annoyances (Explorer crashes, IE resets, drivers that didn’t install properly on the first try, and so on) rather than showstopper bugs. What I notice in recent months is that there are fewer annoyances, and I’m incrementally more productive.
This machine is not running the September beta of Windows Vista Service Pack 1. Ironically, my Asus Tablet PC, which is running that preliminary SP1 release, has had the exact opposite experience during that time, diving from a perfect 10.0 in late September to a weak 5.09. Most of the pain has been due to a bug I’m still trying to isolate, which causes the system to lock up under certain circumstances when running on battery power and using Office 2007 applications. The good news is I’ve filed multiple crash reports and hopefully someone in Redmond is paying attention.
Although those two data points hardly constitute a trend, they should serve as at least a cautionary tale if you’re thinking of fooling around with beta software. There’s a reason that SP1 isn’t ready for official release yet.
Update: Almost forgot to mention that Mary Jo Foley says a new build of SP1 is waiting in the wings.