Based on RRDTool, Cacti is "a complete network graphing solution." That means that Cacti polls your devices, gathers the data, then provides graphs based on what you configured. Cacti is a free open ...

Graphs have been around forever, but the internet has given them new life. It's refocused our attention on the use of graph concepts for information search as an option to traditional hierarchical ...

These calculators are networked together, able to pass information and play games on a multi-screen playing field. All of this is thanks to [Christopher Mitchell’s] work on a package called CalcNet.