The language packs are available in 35 different languages. To install the language packs for Windows 7 we can only use the Optional Updates Section in Windows Update. All we need to do is download the language pack of our choice and enter the path of the language pack downloaded in the Vistalizator and it will take care of the rest. The only way language packs for Windows 7 Starter and Home Editions can be installed is using Vistalizator it is very easy to use. Other editions of the operating system like Home or Starter will not be able to change the language using these language packs. These language packs can only be downloaded and installed in computers running Windows 7 Ultimate Service Pack 1 (SP1), Enterprise (SP1) or Professional. The language packs for Windows 7 Service Pack 1 are available now. We can manually install the other languages. Download Windows 7 Service Pack 1 Language Packs: The language packs are used to change the language of the operating system, by default the language of the operating system is English.