So, What are the benefits? Reduces development time in web based application. Easy to use and customizable. Allows files of size up to 4 GB. Cost effective. What are the features? KUpload can upload any number of files up to total of 4GB size. Has real time HTML progress bar. It keeps track of every file upload and allows you to watch how much of your file has been uploaded. Full version has facility to write in database as well. User defined function can be fired during upload process. KUpload is multithreaded to take full advantage of multiple processes. Entirely ASP. net Programming with C#. You can use the KUpload Upload class to access advanced upload features. How to Use? Unzip files to application directory. Provide Write access to "ASPNET" user for directory where files are to be uploaded. Brows "Files.aspx" to upload files