Note: writer of this comment adds absolutely nothing but stalking and personal attacks against readers, as documented here.

“Microsoft is up to its usual FUD [fear, uncertainty and doubt],” said Dan Ravicher, author of the study Microsoft cites, who is an attorney and executive director of PUBPAT (the Public Patent Foundation). “Open source faces no more, if not less, legal risk than proprietary software. The market needs to understand that the study Microsoft is citing actually proves the opposite of what they claim it does. There is no reason to believe that GNU/Linux has any greater risk of infringing patents than Windows, Unix-based or any other functionally similar operating system. Why? Because patents are infringed by specific structures that accomplish specific functionality,” Ravicher said.

This really needs to be trotted out wherever M$ waves patent FUD.

But he does break down the total number allegedly violated – 235 – into categories. He says that the Linux kernel – the deepest layer of the free operating system, which interacts most directly with the computer hardware – violates 42 Microsoft patents. The Linux graphical user interfaces – essentially, the way design elements like menus and toolbars are set up – run afoul of another 65, he claims. The Open Office suite of programs, which is analogous to Microsoft Office, infringes 45 more. E-mail programs infringe 15, while other assorted FOSS programs allegedly transgress 68.