inSSIDer Office sheds light common WiFi problems like interference from other networks, channel placement, and signal strength issues, and provides the insights you need to maintain a reliable WiFi network. The addition of Wi-Spy DBx adds spectrum analysis to the package so you can see non-WiFi interference as well. inSSIDer Office and Wi-Spy together give you a full picture of your WiFi environment.This bundle comes with inSSIDer Office and a Wi-Spy DBx.