The Free Software Foundation has embarked on a campaign to highlight its position that Microsoft’s Windows 8 operating system is a faulty product that restricts user freedom, invades user privacy, and controls user data.

Microsoft on Oct. 25 officially launched Windows 8 in New York City—and the Free Software Foundation showed up to crash the party. The FSF, a nonprofit, is dedicated to the philosophical idea that proprietary software is harmful to computer users’ freedoms. Microsoft declined to comment on the FSF’s campaign regarding Windows 8.

At the Windows 8 launch, the FSF talked to attendees about three potential dangers of Microsoft’s proprietary operating system. First, Windows 8 is proprietary software that is, according to the FSF, designed to control you as a user. You can’t modify Windows 8 or see how it is built, which means Microsoft can use its operating system to exploit users.

“Our biggest problem with Windows 8 is something pretty fundamental, which is that it’s a proprietary operating system,” said Libby Reinish, FSF’s campaign manager. “That, in and of itself, is going to restrict users’ freedom because you can’t see the source code, you can’t modify it and you can’t distribute it. We suspect that there’s a lot going on in that closed-source, proprietary code that could also be a privacy and security risk for users of Windows 8.”

Second, the FSF thinks that Windows 8 invades users’ privacy. It said Windows 8 includes software that inspects the contents of users’ hard drives, and that Microsoft claims the right to do this without warning. These programs have names such as “Windows Genuine Advantage,” according to the FSF.

And third, the FSF said that Windows 8 exposes users’ personal data. It said Windows 8 has a contacts cache that it said may store sensitive personal data and make users vulnerable to identity theft.

About Suzanne Kattau