Even if it's not something you've given much thought to before, you'll be glad to see exactly what's going on in different areas of your office or home. Good data: The scan gives you a lot of information about how your Wi-Fi network is working and what kinds of connectivity issues you may be having. Follow the instructions to complete your scan, and find out where the best and worst connections are located. NetSpot for Mac lets you survey your Wi-Fi network to assess the quality of the connections provided in various areas of your home or office.