PRTG - Paessler Router Traffic Grapher An easy to use Windows solution that monitors and classifies bandwidth and network usage. The software supports SNMP, packet sniffing and netflow to generate live readings and trend data to optimize the efficiency of your network components.
WinGet WinGet is a download accelerator that can increase download speeds by up to 300 percent. Unlike similar applications, it is completely free. It does not contain any banner ads or spy-ware.
LanFlow Net Diagrammer LanFlow is a drawing tool for laying out, designing, and documenting a network, LAN, internet, or other communications system.