NetConnectChoose lets you choose the default Internet connection for a given application. This is useful for security/speed (like using wired instead of wireless), to prevent overload, or save high bandwidth only for critical applications. Note that each connection must come from a different network adapter.
The program also displays extensive information about every active network/Internet connection, including network adapter name, MAC Address, Name Servers, MTU, Interface Speed, current incoming/outgoing data speed, number of received/sent packets, received/sent bytes, and more.