Maybe you'd like to realize such a scenario on the same computer: use the PC speaker to play music while playing games wearing a headphone. At the same time, let the TV play movie via HDMI connection to your computer.... In this case, CheVolume can perfectly meet your needs. It provides complete control to all audio devices (including sound card and headset).

Windows Firewall Control (WFC for short) is a practical tiny app that is equivalent to a GUI extension application of the built-in Windows Firewall. It enables users on Windows Vista or higher to set up firewall rules in a much simpler and more intuitive method.