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News Update Service
Tuesday, May 15, 2007 : 1040 Hrs

Sci. & Tech.
Microsoft says Linux, Open Office, free e-mail step on patents

Seattle, May 15 (AP): Microsoft Corp. has given the most detailed description 
to date of the number of open-source computer programs it says infringe on
its patents, but the company says it still prefers licensing deals with 
open-source developers, software distributors and users instead of legal action
against them.

``There is no reason why any segment of the industry needs to be exempt from 
intellectual property rules,'' Horacio Gutierrez, a Microsoft vice president
for intellectual property and licensing, said in an interview on Monday.

At the most basic level, open-source software is distributed free of charge to 
consumers or businesses to use on their computers, and to programmers to
modify, build on, and distribute again _ also for free. While proprietary 
software companies like Microsoft make money by selling licenses for programs,
open-source companies give away the program and usually make money selling 
support services.

Open-source programs step on 235 Microsoft patents, the company said. Free 
Linux software violates 42 patents. Graphical user interfaces, the way menus
and windows look on the screen, breach 65. E-mail programs step on 15, and 
other programs touch 68 other patents, the company said. The patent figures
were first reported by Fortune magazine.

Microsoft also said Open Office, an open-source program supported in part by 
Sun Microsystems Inc., infringes on 45 patents. Sun declined to comment on
the allegation.

Microsoft is the dominant maker of software that powers servers and desktop 
PCs, but the company views the free or low-cost Linux operating system 
alternatives
``with a great deal of concern,'' said Al Gillen, an analyst at the technology 
research group IDC.

``It's one of the few operating systems that represents a viable threat that 
Microsoft has a great deal of difficulty containing,'' Gillen said, because
the developers share their code.

``Microsoft can't drive a company out of business and make Linux go away,'' the 
analyst said.

Instead, Microsoft has struck a number of patent-licensing deals with companies 
that use open source code, most notably Novell Inc. last November. In one
aspect of the deal, Microsoft agreed to sell Novell's flavor of Linux, called 
Suse. It also agreed not to sue the customers who bought it, even though
it claims the open-source software infringes on its patents.

``Microsoft could have chosen to litigate many years ago, but we have decided 
not to do that,'' Gutierrez said. Instead, in the interest of making sure
programs that include open-source technology work well with Microsoft products 
and vice versa, the company will continue to pursue similar deals.

Much of the open-source community was unhappy with the Novell deal, which it 
saw as a workaround to a widely used open-source license called the GNU General
Public License.

More broadly, the free software movement saw the deal as an attack on one of 
its core tenets. Under the public license, once open-source code is incorporated
into another company's technology, the new product must also be freely 
available _ a distribution model that Microsoft clearly doesn't support.

``Now it becomes possible to divide and conquer our community,'' said Eben 
Moglen, an attorney for the Free Software Foundation, the entity behind the GNU
license. By making a pact with Novell, Microsoft also implied that anyone who 
downloaded or bought Linux from another vendor was doing so illegally.

The next version of the GNU license, currently in draft form, aims to stop 
similar deals in the future. Moglen said the draft states that if a company like
Microsoft distributes open-source programs protected by the GNU license, it 
forfeits any related patent claims.

Open-source proponents are frustrated by Microsoft's repeated allusions to 
patent violations because ``they never say what patents being violated, never
make any assertions, never put the evidence out there,'' said Larry Augustin, a 
technology startup investor who launched SourceForge.net, a prominent 
open-source
development site, in 1999.

But Augustin also acknowledged that it's not in Microsoft's interest to do so: 
Open-source programmers could rewrite their code to avoid infringing on specific
patents, or the courts could find that Microsoft's patent isn't valid.

If Microsoft were to start suing, it could also kick off a patent war on a 
grand scale. An organization called the Open Innovation Network, funded by IBM
Corp., Red Hat Inc. and others, has amassed a vast number of software patents. 
In the event of a Microsoft lawsuit against open source companies or customers,
the OIN would retaliate in kind.

``We believe it's highly likely that Microsoft would infringe some of our 
patents,'' said Jerry Rosenthal, OIN's chief executive.


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