Ultimate language packs feature, which allows users to switch easily between 35 languages by downloading a language pack via Windows Update. The goal of Windows 7 Ultimate ISO with SP1 is to offer all the features included in the other editions of the software, it even has some unique features to this version of Windows 7.
This bootable ISO file contains all the Windows 7 updates released so far integrated with it as a single file.
You can use this file to create a bootable disc or USB drive and install it on your pc. Download the original official ISO of Windows 7 Ultimate with SP1.
Windows 7 Ultimate with Service Pack 1 download for 32 bit and 64 bit pc.