Binary descriptions:

libzephyr-dev: No summary available for libzephyr-dev in ubuntu saucy.
libzephyr4: No summary available for libzephyr4 in ubuntu saucy.
libzephyr4-krb5: No summary available for libzephyr4-krb5 in ubuntu saucy.
zephyr-clients: No summary available for zephyr-clients in ubuntu saucy.
zephyr-server: Project Athena's notification service - non-Kerberos server
zephyr-server-krb5: The original "Instant Message" system-server with Kerberos 5

Last common version:

3.1.2-1