Ajax Uploader is an easy to use, hi-performance ASP.NET upload component which allows you to upload files to web server without refreshing the page. It supports ASP.NET AJAX frameworks and works in ajax updatepanel.
XUpload - AJAX upload progress bar indicator for web based file uploads written on Perl. XUpload lets you to accept file uploads on your website and shows upload progress bar which is showing upload progress bar. Will work on any hosting.
Just drag and drop your photos or folders with photos and press "Publish" to get your web photo gallery ready! Vista Photo Gallery is the first software that creates AJAX-powered online image galleries without the need for server-side setup.