Derek : "It should not be necessary to use third party programs to format an external drive. Windows inbuilt function works perfectly well."
Program is for External Western Digital - My Passport HDD, And Specially for External HDD By Manufacturer !
Use Manufacturer's program.
Use Original Cable of exHDD (USB3.0/2.0).
Download, unzip, install, and run the "WD Quick Formatter for Windows" if running Windows
"WD Quick Formatter for Mac" if running Mac OSX 10.5, 10.6, 10.7, 10.8, or 10.9 (Leopard, Snow Leopard, Lion, Mountain Lion, or Mavericks).
and More (Software and utilities) :