What Is Middleware

Software connects card to system. Translates card communications. Multiple options available. Required for CAC function.

ActivClient

Common DoD standard. Commercial product with support. Regular updates provided. Check with organization for licensing.

Alternatives

OpenSC open source option. 90Meter for some uses. Built-in Windows support limited. Organization may specify.

Troubleshooting

Reinstall if issues occur. Check version compatibility. Update when available. Conflicts with multiple middleware.