What is Windows 8.1 Single Language Edition?
The Single language pack means your Windows is only capable of running with one base language and you will not be able to add any new language packs to the computer. Example if you purchase the Windows 8.1 single language pack in English, it will perform all the functions of Windows but will not be able to add any other language than English.
Windows 8.1 Single Language with Bing (Spanish) [x86/x64]
https://archive.org/details/Win8.1SLwithBingESP17.10.2013 · Windows, Windows 8.1, Windows 8.1 Single Language, Windows 8.1 with Bing, Windows 8.1 Single Language with Bing, Spanish, x86, 32-bit, x64, 64-bit, Microsoft. Language. …