HCWClear: remove the Hauppauge driver and applications from your PC
HCWCLEAR.exe is a program you run to remove all driver and files that were installed with the installation of the WinTV program.
Prodinfo: get information on your Hauppauge TV tuner
Prodinfo.exe is a program you can run which will extract information about the WinTV product you have installed such as model and serial number, MAC address, revision, and features which can be used to identify the exact model of your product. The driver for the device must be installed in order to run Prodinfo.exe