MyPC is a system tool and utillity which display system information such as operating system version, product ID, servicepack version, IE version, DirectX etc. It is a freeware OS information application that's comprehensive, professional, straightforward, attractive, reliable and well-designed.
Here are some screenshots to illustrate the features and user interface of this application:
ExperienceIndexOK
IsMyHdOK
USB Device Tree Viewer
StressMyPC
ChrisPC Win Experience Index