We all know that we need to compress a large file if we want to transfer or send it to someone. But have you ever thought about what happens to a file when it is compressed? How does the size of a ...

If you’ve ever sent, or received, a big file via email, you’ve undoubtably encountered a zip file. Double-click one of these and it expands to show files hidden inside. A zip file, or archive, takes ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Digital storage space is always at a premium, so it’s helpful to ...