AspUpload is a server component that allows your web application to capture files uploaded with a browser in as little as 2 lines of ASP script. With AspUpload, files up to 2 GB can be uploaded while only consuming a tiny amount of RAM on the server. The files can be uploaded to disk, memory or the database of your choice. The user can monitor upload progress and time-remaining information via a built-in HTML-based progress bar.
edtFTPnet/PRO is a suite of component and for Visual Studio that implements different protocols like FTP, FTPS and SFTP. The aim of this component is to make the management of those protocols very easy.