Software to speed up your Internet connection Top internet accelerator (according to PC Magazine), a network settings optimizer to speed up your existing Dial-Up Modem, DSL, Cable, Wireless, LAN, High-speed internet connections. SpeedConnect Internet Accelerator is a powerful Windows application designed to optimize your network connection and speed up all your internet activities. This translates into a faster internet connection, faster browsing and email, faster downloads, faster online gaming, improved Skype connection. Download SpeedConnect