I made a zip file from about 20 .doc and 30 .xls files with winzip, then used winzip to split the program into 4 files (this was in windows ME.). I've upgraded to XP, and now when I try to access the ...

Zip files are incredibly useful for sharing data over email, cloud storage and on a USB stick. They let you group files together, be they documents, images or audio files. And as zip files typically ...