Internet Tweak 

Internet Tweak - Accelerate Internet Connection and Optimize Internet Explorer Settings. This software reveals more than 300 secret settings of modem, web browser, and e-mail client software.
accelerate the web download accelerate plus accelerate downloads accelerate internet accelerate software intel application accelerator internet accelerator web accelerator free internet accelerator net accelerator accelerator download cable modem accelerator modem accelerator

Internet Download Optimizer 

Internet Download Optimizer (IDO) can accelerate your downloads by up to 200% with a new TCP/IP optimization logic. Its wizard determines your operating system and guides you through a number of steps to achieve better Internet performance.
internet accelerate download performance dialup cable adsl dsl optimize speed downloads