WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Anti-Spam SMTP Proxy Server implements multiple spam filters
AWStats Log Analyzer
antigift is simple cross-platform, files & folders encryption tool
ssh-tunnel instead vpn in one exe
SCSI Tape Encryption Manager
parallel hash alternative message digest
partitioning backup recovery and all kind of boot loaders
Extended Visual Cryptography Schemes in Python
Cryptofon - a safe phone with integrated encryption.