AJAX

http://script.aculo.us/

http://www.prototypejs.org/

http://www.huddletogether.com/projects/lightbox2/#example

http://mootools.net/

http://www.jsvalidate.com/demo/

http://aplus.co.yu/css%20/styling-form-fields/

http://editinplace.org/

http://extjs.com/

http://drupal.org/

http://www.noboxmedia.com/18/top-100-ajax-form-related-scripts-for-2007/

http://www.ajaxrain.com/

http://www.roscripts.com/listings

PHP Login

Ajax login form (PHP & Javascript)

PHP login script

Register Login Script

AJAX Login System Demo

PHP Login Script with Remember Me Feature

PHP Login script tutorial

Encrypting Password using md5() function

C# on Windows Mobile

C# Tutorials

C# Corner

Koders Open Source

MSDN – Learn Windows Mobile

Mobile Computing

Windows Mobile Development

TechRepublic