Check Computer Information:
Sometimes you need to get specific information about your Windows computer. For example, when you have problems with your PC and are talking to a technical support person. Quite often tech support ask you question like how much RAM you have, what’s the size of your hard drive, which graphic card have you got, etc. It’s really great if you can answer all these questions straight away. But what if you can’t? The answer is easy – all you need to do is open the Windows built-in System Information tool.
If all you need is basic PC system information, like computer name, version of your OS, the amount of memory your PC has, then all you need to see is System Summary. However, if you are really computer-savvy and want to find some specific system information, like IRQs, you can expand Hardware Resources and click on the IRQs category.
System Information The System Information utility is easy to find: