What is a cache?

drnaga

Dr.Naga Rathinam
Basics about cache

A cache (pronounced CASH) is a place to store something temporarily. The files you automatically request by looking at a Web page are stored on your hard disk in a cache subdirectory under the directory for your browser (for example, Internet Explorer).

When you return to a page you've recently looked at, the browser can get it from the cache rather than the original server, saving you time and the network the burden of some additional traffic. You can usually vary the size of your cache, depending on your particular browser.

Computers include caches at several levels of operation, including cache memory and a disk cache.

Different Types:

  • Browser's cache
  • Cache memory
  • Disk cache
 
Back
Top