 
 <prompt> If I get product key, which products dey support for app purchases or downloads wey no dey for Windows Store? Given di last question, write context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: Retail versions of Windows 8 fit only fit install these apps through Windows Store—a platform wey get the same name wey dey offer both apps, and listings for desktop programs wey don certify say dem dey compatible with Windows 8. A way to sideload apps from outside Windows Store dey available to devices wey dey run Windows 8 Enterprise and wey don join domain; Windows 8 Pro and Windows RT devices wey no dey part of any domain fit sideload apps, but na only after special product keys dem don get through volume licensing. 