PC Analyzers, any good?

  X™ 22:17 29 Aug 2007
Locked

Am setting up a small business, a PC repaing service. Just wanted to know if anyone had any experience with PC Testers, and if they are any good or rubbish. Some you plug into the Paralell Port and some into the PCI port. I think the PCI will be better, and I might still get the parralell one for Laptops ect.

Just wondering if they are any good, or if it's just as good as the beep codes. If it's better, as they're so cheap I might just get one.

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