Mac Apps for Wireless Networking
NetSpot
Free

WiFi Explorer
$3.99

iStumbler
Free to try

WiFi Signal
Free

Hotspot Shield
Free

WiFi Scanner
$14.99

KisMAC
Free

Apple AirPort Express
Free

Apple AirPort Utility
Free
Oracle 10g
Free

Easy WiFi
Free

MacTFTP Client
Free to try

USB Network Gate
Free to try

AirRadar
Free to try

MacStumbler
Free

ChangeMAC
Free

APC Powerchute
Free

PureFTPd Manager
Free

Apple Open Transport
Free
Apani VPN Client for Nortel
$95.00
Apple Ethernet Driver
Free

BEETmobile Hotspot App
Free

AP Grapher
Free
PdaNet for Android
Free to try