The Windows® Experience Index is a new feature built into Windows Vista™. It is designed to help consumers understand how well Windows Vista and the software running on it will perform on a specific PC. The index achieves this by assessing the capability of the PC and assigning a score to it. Higher scores indicate a better Vista experience on your PC.
The overall PC performance is represented by the base score. The base score is derived from 5 subscores for each of the following 5 attributes:
• Processor
Calculations per second
• Memory
Operations per second
• Graphics
Desktop performance for Windows Aero graphics
• Gaming graphics
3D graphics performance. Useful for gaming and 3D business applications
• Primary hard disk
The data transfer rate of the primary hard disk
The scale of the Windows Experience Index ranges from 1 to 5.9. The higher the score for a particular component area, the better experience you can expect from that area.
Base Score Level
Applications and Scenarios
Description
1.0 – 1.9
Basic performance. Productivity applications, IM, web, email, simple games - like Solitaire, educational games.
Minimum specification needed to run Windows Vista™.
2.0 – 2.9
Improved responsiveness. Same applications as a base score of 1.0 – 1.9.
PCs will run Windows Vista but in most cases will not be Aero capable.
3.0-3.9
Aero graphics, Media Center with standard definition TV, basic graphical games, basic performance while running high-end graphical games.
Minimum specification needed to run Windows Vista Premium features, including the new Aero user interface.
4.0 – 4.9
Snappy performance, high definition video, high resolution monitors, dual monitors.
Very good performing PCs.
5.0 – 5.9
Fast moving games with amazingly rich graphics, 3D modeling, high-end multimedia and high performance applications.
Top end of the PC market for the Vista time frame.
Quit your bellyachin Mike.