CDNs like Akamai are quite popular in caching and delivering the data using edge servers. This has been a topic in my project which was more misunderstood than understood :)

CDN is useful part of any CMS system which deals with volumes of big files and users across globe- a typical sign of an eCommerce website!

So, here is some light on CDN :¬†http://www.sitepoint.com/content-delivery-networks-cdn-get-to-the-edge/… Read the post