SpeedConnect - Version 5.0 SpeedConnect Internet Accelerator is an optimizer for Dial-Up Modem and LAN/Cable/xDSL/ISDN/T1 Internet connections. SpeedConnect prevents fragmentation in data transfer and increases modem throughput. SpeedConnect speeds up and enhances all your Internet related software by adjusting and optimizing your computer for a Dial-Up/Modem or LAN/Cable connection. This translates into faster web browsing, faster e-mail, quicker downloads and improved overall Internet performance.