cFosSpeed is a great tool that allows you to improve the speed of DSL modems and routers. This application includes Traffic Shaping and is compatible with PPPoE drivers.

Net Transport is a powerful utility that allows users to download files from Internet servers.

The Bat! Is the perfect application that allows you to check multiple POP accounts. This tool is very useful because it lets you check all of email accounts using just a single program.

MDaemon is a great Windows-based email server that offers you mail server functionality. It also comes with a built-in anti-virus and anti-spam security features which means that all your emails will be filtered before opening them on your PC.

FTP Voyager is a great FTP client that allows you to download and upload files to a specified FTP server. This tool also comes with interesting features such as download queue, auto ASCII/Binary transfer selection and advanced file filtering.