AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES). A Java library is also available for developers using Java to read and write AES formatted files.
Manage your files quickly across local drives and remote servers with ease. ForkLift is a robust FTP/SFTP/WebDAV/Amazon S3/Backblaze B2/Google Drive/Rackspace Cloud Files client and a powerful and versatile file manager.
WinSCP is a popular free SFTP and FTP client for Windows, a powerful file manager that will improve your productivity. It supports also Amazon S3, FTPS, SCP and WebDAV protocols. Power users can automate WinSCP using .NET assembly.