what are caches?
<answer> It is nothing more than a place on your hard disk where the browser keeps things that it downloaded once in case they’re needed again. <context> That’s what the browser cache is for. The cache is nothing more than a place on your hard disk where the browser keeps things that it downloaded once in case they’re needed again. When you first visit a page on this site, the browser downloads the logo into the cache, and then displays it on the page you’re viewing.