Windows will be available from this summer,Microsoft announced recently and it will be free to everyone who is windows 7/8. Even people who don't have money to pay for it. Apple has been offering free OS to the users since 2013.Of-course we can get OS-X without paying. Microsoft also changed its decision to provide free Windows to their users.Windows 10 absolutely free for everyone who uses Windows 7 and Higher versions. Even pirates also eligible to upgrade this version,without paying for it.