Ironically enough, I was browsing the WinZip site last night as needed to install the program on a friends Win98 machine. I wasn't aware that the version had been updated (I was still expecting to download Winzip 8.1!) but it explains why the website was so up to date!
However...I was looking for a version that I could transfer on a floppy disk as my friends PC has neither internet nor USB capability, yet at 7.5Mb I decided to re-think that idea!
[Have to go...Will edit in the rest of this later.]