I agree with K1 and Bill-R. I only ever had one Zip cartridge that failed me. And it WAS the cartridge.
Replaced it and threw it away. No problems since.
Altho, I now mostly use flash media since they are a lot smaller than a Zip cart and hold a lot more data.
On the list I agree most with IE 6 - a piece of holiest software ever. But yet there are many in the PC world still using it with ITs blessing. Job security?
Jack