Windows Vista 5487 Screenshots Leaked was able to get their hands on a copy of Vista 5487 and they are kind enough to show us some screenshots. The Welcome Center that pops up after you login now has several additional features to it which will help people get started more quickly. Also, the screenshot above shows the new design of the weather, stock, and performance widgets. This build is also branded as Vista RC1 but that doesn’t mean much. Robert from said that the August 15 release date of Vista RC1 isn’t very accurate according to his sources. I have also just heard that it will probably be pushed back to the end of August or early October. Hopefully the slight delay will help ensure that Vista RC1 is a great milestone release!