Network Simulator (Ns) is a discrete event simulator targeted at networking research. Ns provides substantial support for simulation of TCP, routing, and multicast protocols over wired and wireless (local and satellite) networks.

Paessler Netflow Tester dumps the data of all Netflow packets that a computer receives from a Cisco router. This can be useful when debugging bandwidth monitoring configurations based on Cisco’s Netflow protocol.

Crossroads is a load balance and failover utility for TCP-based services.Crossroads Load Balancer is a daemon program running in userspace and features extensive configurability, polling of backends using “wakeup calls”, detailed status reporting.

NetWorx is a simple, yet powerful, tool that helps you objectively evaluate your bandwidth situation. You can use it to collect bandwidth usage data and measure the speed of your Internet or any other network connection.

SQLyog is an easy to use, compact and very fast graphical tool to manage your MySQL database anywhere in the world. SQLyog is a tool that allows you to manage MySQL database.