APFC, surge protector, voltage correction, and overvoltage correction doesn't mean much to you, does it seti?
But, seti, you are right about that... I got really lucky one time when lightning struck the transformer right across the street from my house. Only bad thing that happened was a fuse or two was blown in some appliances like TVs and VCRs, but still... I was really worried about my computer because it was still on when this happened and I wasn't able to check it for 16 hours or however long the power was out.