

If we change the hardware, we have to recalculate the Base score again. As hardware speeds and performances improve, the higher score ranges will be enabled. Base score 6 to 7.9 identifies excellent performance and high end hardware. Base score 4 to 5 can run all new features of Windows 7 with full functionality and play high definition content. Base score from 1 to 2 means that the computer can perform general computing tasks, like Internet browsing. The Base Score is calculated on the lowest subscore. It then gives each component a subscore to identify the current performance level. Here we can also see Windows Experience Index which measures processor, memory, graphics, and hard disks performance. Also, here we can access some more advanced tools such as Performance Monitor, Resource Monitor, Disk Defragmenter, and other tools. In this console we can gain access to different performance related tools, like those used to adjust visual effects, power options, etc. For example, in Windows 7 we can find Performance Information and Tools console. They are typically located in Control Panel. In different versions of Windows we will have different tools available. Microsoft Windows includes tools which can be used to monitor the performance and reliability, and to determine the cause of issues. If those things happen often, then the system is not reliable. Deviations are things like crashes, freezes, etc. Reliability shows us if there is some deviation from the expected behavior. Performance issues can lead to reduced productivity and user frustration.

Computers running at lower performance levels than they should can cause problems in work environment. For example, we consider the performance of the CPU, hard disk or RAM.

Performance is the time it takes for some device to complete a task. tool, windows, data, stability, failure, sets, use, chart Key terms: performance, monitor, reliability. Objectives: familiarize yourself with the available tools in Windows which can be used to track performance and reliability of your system.
