1)   QuickSigner 1.0 Tool for quickly digitally signing or verifying text or files with Public-Key-Encryption with RSA encryption algorithm (RSAES-OAEP).Key length for signing up to 7120 bit. 2)   CommuniCrypt File Encryption Tools 1.01 File encryption/decryption tools with strongest AES(Rijndael) algorithms. Can generate the hash of the source file as password for symmetric encryption. Encryption strength AES Rijndael: 256 bit / Hash: SHA-256 3)   CommuniCrypt Mail 1.16 Standalone eMail client with strongest asymmetric Public-Key-Encryption(RSAES-OAEP).This eMail client is fully featured for receiving/sending mails via POP3/SMTP. Integrated attachment/file encryption(RSA/AES) See website for full feature list