Application Software
DOS SFN Family
Adjustment Tools

Cryptography

Random Generator

KeyGen (ver 1.0) - Abandoned Freeware

About .txt
KEYGEN .zip

Sequence Shuffler

Shuffle2 (ver unknown) - Abandoned Freeware

About .txt
SHUFFLE2 .zip

Password Safe

PasswordBox (ver 0.11) - Abandoned Freeware

About .txt
PBOX .zip

File Execution Passwording

Username (ver 3.00) - Abandonware

About .txt
USERNAME .zip

File Storage Encryption

Unsafe Cryptosystem (ver 1.0.beta4) - Abandoned Freeware

About .txt
UNSAFE .zip

ROT13 Obfuscation

Simple ROT13 (ver 2) - Abandoned Freeware

About .txt
rot13 .zip

Document Encryption

LOCK and UNLOCK (ver 1.0) - Abandoned Freeware

About .txt
LOCK .zip

MEMOIRS (ver 5.0) - Abandoned Freeware

About .txt
MEMOIRS .zip

Pretty Good Privacy International for DOS (ver 2.6.3i) - Abandoned Freeware - {unsetup}

About .txt
dospgp .zip

Real-time Voice Scrambler

Nautilus Digital Voice Communicator (ver 1.5a) - Abandoned Freeware

About .txt
NAUTILUS .zip

All downloads appearing in this DOS SFN Family archive are FREE.