Following the success of their BadVista campaign, the Free Software Foundation have just launched Windows7Sins, a follow-up detailing the continued failings of the Microsoft behemoth.

What are those seven sins? (From the site itself ...)

1. Poisoning education: Today, most children whose education involves computers are being taught to use one company's product: Microsoft's. Microsoft spends large sums on lobbyists and marketing to corrupt educational departments. An education using the power of computers should be a means to freedom and empowerment, not an avenue for one corporation to instill its monopoly.

2. Invading privacy: Microsoft uses software with backward names like Windows Genuine Advantage to inspect the contents of users' hard drives. The licensing agreement users are required to accept before using Windows warns that Microsoft claims the right to do this without warning.

3. Monopoly behavior: Nearly every computer purchased has Windows pre-installed -- but not by choice. Microsoft dictates requirements to hardware vendors, who will not offer PCs without Windows installed on them, despite many people asking for them. Even computers available with other operating systems like GNU/Linux pre-installed often had Windows on them first.

4. Lock-in: Microsoft regularly attempts to force updates on its users, by removing support for older versions of Windows and Office, and by inflating hardware requirements. For many people, this means having to throw away working computers just because they don't meet the unnecessary requirements for the new Windows versions.

5. Abusing standards: Microsoft has attempted to block free standardization of document formats, because standards like OpenDocument Format would threaten the control they have now over users via proprietary Word formats. They have engaged in underhanded behavior, including bribing officials, in an attempt to stop such efforts.

6. Enforcing Digital Restrictions Management (DRM): With Windows Media Player, Microsoft works in collusion with the big media companies to build restrictions on copying and playing media into their operating system. For example, at the request of NBC, Microsoft was able to prevent Windows users from recording television shows that they have the legal right to record.

7. Threatening user security: Windows has a long history of security vulnerabilities, enabling the spread of viruses and allowing remote users to take over people's computers for use in spam-sending botnets. Because the software is secret, all users are dependent on Microsoft to fix these problems -- but Microsoft has its own security interests at heart, not those of its users.

You'll find more details on the site and you can also "sign-up for campaign news and action alerts to help raise awareness about Microsoft's abuses, the problems with Windows 7, and the importance of free software!"