Redmondpie.com has posted screen shots of the upcoming first service pack for Windows 7.

The service pack contain approximately 150 critical updates.

At the moment, the pack is only available to a few selected testers. The beta version, which will be released publicly, is expected to be released sometime in summer.

The screen shots are mainly about the installation process. The first one shows what probably would be the first screen that users would see when they install it. The next one shows that it is downloading files. On the last image, it shows that the installation was successful.

Source: Redmond Pie