Can I download a program that can tell me how great my computer is doing? I don't want to fix anything, just to scan my PC and provide a report about it. Is there a program with this functionality?
There are a lot of programs that can scan you computer and provide a report about its capabilities, but this depends on what you are interested in. If you want to test your GPU, I suggest you take a look at 3DMark. For additional programs that provide an enhanced report, use the Software Informer's database.