The WatchMyStuff system requirements for the end user are as follows: You need a compatible web browser. These include Firefox, Internet Explorer, Opera, Safari, and Google Chrome. You need a broadband internet connection. Your internet connection speed affects the performance of your surveillance system. Higher bandwidth will allow you to have more cameras and/or better video quality. (We recommend a minimum upload speed of 384 Kbps) You need a broadband router with an open port. Your router must include support for automatic IP address assignment (DHCP). If you wish to use a wireless camera, then a wireless router is required.