UltraSurf allows you to visit web sites anonymously.
YouChoob allows you to download videos directly from YouTube.
Core FTP LE is an ftp client with the features you need.
BBCeditor is a simple editor for BBcode which allows you to easily create a collection of posts for various forum boards.
Koma-Mail is a portable email client.
WinSCP is a SFTP and FTP client and FTP client that provides safe copying of files between a local and a remote computer.