What's the best file compression tool out there? According to a recent Lifehacker poll, it's not even close: 7-Zip blew away a crowded field to take home a majority of the votes. Though 7-Zip only ...

Need to send someone a big batch of files? Don’t attach one after another after another to your e-mail. Instead, compress the files into one smaller, easier-to-manage file. In other words, “Zip” them.