Things are still a little cloudy, so take this with a pinch of salt, but a number of Microsoft's software testers claim to have received an early version of the first service pack for Windows Vista. Apparently a few testers have given ZDNet a tipoff, although each tester has come forward with a different build number, which suggests that Microsoft
could even be using them to track down anyone who gives away information about new features, but it's equally possible each tester is just running a different build. The screenshots below are from
WinBeta and supposedly show a version of Vista with the service pack installed, although there is still very little which will be of interest to most people. The private beta had been rumoured for mid-July, with a public beta following soon afterwards and a final version coming as soon as November this year, although Microsoft has not given any official confirmation of this. Hopefully more information will become available soon, but it looks like the first service pack could be here soon.