OPIE Calculators

• for PalmPilot
• for Unix
• for Windows
  • For challenge, enter the OTP number, space, seed. For example,
    Challenge: 498 de1324
    Password: -enter your absent password-
    The application will auto copy, so you can just paste the result into the absent challenge form.
• for Macintosh
• for HP200LX Palmtop