If you don’t have a Wi-Fi router at your home to share internet with your iPhone, Android or tablet PC, you can convert your Windows 7 or Windows 8 Laptop (or any Wi-Fi enabled Windows PC) into a Wi-Fi Hotspot at no extra cost. So you can share your internet connection (Wi-Fi, LAN, Cable Modem, Dial-up, etc.) with any Wi-Fi enabled device such as Laptop, iPhone, Android, wireless printer, etc.