[DEMUG] AirPort utilities

[Dick Atlee]

1. Does anyone know the difference between AirPort Utility app and 
AirPort Admin Utility app?  The former seems to work on my AirPort 
Extreme, the latter (v.4.2.3) claims I need to update to be able to use 
it, but there is no later version apparently available at apple/support. 
  I used the AirPort Utility to update to 7.2.1, and I'm wondering if 
the Admin utility is just an outdated version that should be dumped. 
Thanks for any help understanding this.

2. Any hints on how to avoid conflicts with cordless phones also 
appreciated.

Dick