With Windows XP, service packs were significant upgrades; XP SP2 was practically a new version of Windows. Even Vista SP1 was a major update, improving power management, network speed, search speed ...

For most would-be Windows 7 users, a 64-bit version of Windows 7 is the right move. But if you don’t have sufficient RAM (at least 4GB), or you rely on devices that don’t have supporting 64-bit ...

There are many valid and legal reasons one might have to feel the need to download Windows 7. For instance, you might be needed to reinstall or recover Windows 7 but not find the original Windows 7 ...