I had a part of my mobo fried which I suspect was due to lightning. Lost the onboard ethernet and USB. Computer kept going for years after I added a PCI NIC and

I had a part of my mobo fried which I suspect was due to lightning. Lost the onboard ethernet and USB. Computer kept going for years after I added a PCI NIC and just lived without USB somehow (should have really got a PCI card too but I was extremely against spending money back then).