Using Microsoft Ajax CDN to Refer ASP.NET AJAX and jQuery Files

Modern web applications rely heavily on client side scripting to provide rich user experience. To that end ASP.NET AJAX and jQuery are popular choices amongst ASP.NET developers to render rich user interface. These libraries make use of client script physically stored in JavaScript (.js) files. When a client accesses a web form that makes use of these libraries the client browser first needs to download the required library files on the client side and then execute the client script. Developers often store these JavaScript files as a part of their web site and then refer to them in various web forms. Though this approach works, it's not the best approach to make use of such client side libraries. That is where Content Delivery Network or CDN comes into picture. As an ASP.NET developer it would be nice to know what a CDN is and how Microsoft Ajax CDN can be used in ASP.NET web sites to refer ASP.NET AJAX and jQuery files. The remainder of the article discusses these concepts.

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