From Sapphire Solutions:
Connect to remote FTP servers and transfer files with full directory management. Your application may be dealing with all different types of data files. These could be stock lists, orders, images; pretty much anything your application can store. But consider the need to transfer these files from your device to your server. In most cases you will most likely want to use the File Transfer Protocol (FTP) since it s been well established since 1985 and still going strong. The Sapphire FTP Utility gives you the ability to add file transfers and directory management with an FTP server to your application. The utility is fully compatible with eVB, VB.NET, C# and Microsoft Windows and allows you to rapidly add FTP functionality to your application.