Vista completely revamped the old, resource-heavy Indexing Service that earlier versions of Windows used to locate files. The Vista indexing engine, which is still in use today, can scan file names, ...

I am not very technical. I have an Audigy2 ZS sound card and a 5.1 speaker system. When I change between "Desktop Stereo Speakers" and "5.1 surround sound speakers" the only difference I can detect is ...