DESKTHEMEPACK - Windows 8 Desktop Theme Pack File is simply a terrific theme file for all systems that comes along with Windows 8 only. If you do not have this operating system on your computer, you will not be able to use the file. Everything that this file introduces is saved in .CAB format so you can access whatever you need to. There are different themes and backgrounds that are contained within these files as well. You can use these files to change the theme of your operating system if you choose to. You also have the option to create different themes of your preference.