Information is still coming about the specifications and features in the upcoming Windows 7 untill Microsoft speak formally on the new properties in the panel discussion about Windows 7 at the PDC 2008.
Latest information we have now is talking about a new feature called Device Stage, which from the word that seem to be as a new method for the management of computer related peripherals such as printers and other, but will work only with some devices that will support this feature at the time.

Action Center seems a means developed to solve the problems as they arise and to identify the errors and dealt with by the user.
StreamOn new addition to control the presentation of video and audio on computers and computer-related devices - no more information about -.
Use user interface to deal with the user carry the name Ribbon, waiting for more details about it too.

Finally, in addition to what we heard earlier about the multi-touch support and advanced support for devices connects through Bluetooth, There will be a new programing framework to process animated graphics with “Animation Framework” as a name and this what comes in the same context of providing the feature GPU Acceleration.