Wireless internet technology has progressed so far, so fast, that it is easy to take it for granted. Many people assume that installing effective WiFi is simply a matter of running out to your local big box store purchasing and plugging in the access point or router. If you have set up a wireless network for your home, or handled some of the IT installations at your small business, you may think you can handle your own professional WiFi setup. This can be a mistake, a fact that too many small business owners learn too late.