What can boost WiFi coverage and speed while adding the ability to determine who gets the priority when downloading big files. Netgear’s AC1900 Smart WiFi Router that incorporates the latest 802.11ac protocol and has built-in Quality of Service software. Capable of moving over nearly 2Gbps over thin air, the router works on both the 2.4- and 5GHz cannels and has four wired gigabit Ethernet ports. It works with iTunes, and has a built-in FTP server for moving files around. It has a USB 3.0 port for adding a printer or hard drive. The system sells for $200.