Zipping files combines multiple files into a single compressed archive, making them easier to store and share. This is particularly useful when you need to send large numbers of files through email or ...

Mac OS X's Archive Utility is a handy built-in tool, but it has some annoying quirks—like the fact that it automatically unzips files but leaves the original archive in place. Here's how to tweak its ...

When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.