Not cooperative - There is a machine without cFos TS on your LAN

You use your connection with several other machines simultaneously and at least one of them has no cFos Traffic Shaping.

Net Talk - Broadcast traffic statistics on your LAN

To improve accuracy, send Traffic Shaping statistics to other PCs on your local (home) network. No data is sent to the Internet.

Ping Variance - Use advanced Traffic Shaping to accommodate for varying ping times

Gather ping statistics to accommodate for variation in ping times; especially useful for mobile/wireless connections.

How all three settings work together