I'm looking for hardware and software which can indicate what is wrong with a computer. I repair computers myself, but often a problem takes to much time because you have to figure out the source of the problem. Does anyone here know good hardware/software tools to test hardware.
I found this one too, but this one is pretty expensive
edit: please dont close this thread for duplicated reasons, my question is about a bag of hardware testing tools for non working pc's. ie: pci port tester, agp tester, northbridge tester etc etc, not for a unbuntu live cd with some other troubleshooting software