What is a cache? A complete guide to caches and their important uses on your computer ...

A cache is a special storage space for temporary files that makes a device, browser, or app run faster and more efficiently.
Wired

How to Clear Your Browser’s Cache, and Why You Should

Every web browser has what's called a cache: a temporary storage space for web pages that syncs online content to your computer or mobile device. This syncing is designed to help websites load up ...