Zephyr = "Instant Messaging"

short messages with 'instantaneous' delivery
Strong authentication (kerberos) No encryption.
To send:
```
 zwrite roc jcl -m 'Lunch?' 
```
To recieve: `zwgc` started by default
emacs zephyr-mode: the right way
Frequently Zephyred Questions (FZQ)
Zephyr archives