SCO seeks more code from IBM

SCO seeks more code from IBM

After reviewing Unix source code provided by IBM, The SCO Group appears to be experiencing difficulties in identifying the specific lines of code that it alleges IBM improperly contributed to the Linux operating system, according to court documents filed in a federal court last month.

In the filings, SCO asks the court to order IBM to produce more materials documenting the development of its AIX and Dynix operating systems, and argues that the files that IBM has produced to date are "incomplete".

In March, the US District Court for the District of Utah ordered IBM to provide SCO with source code to the two operating systems. SCO now claims that "the files previously produced by IBM pursuant to this Court's March Order show that IBM improperly contributed code to Linux", according to court filings dated May 28.

However, SCO's filings provide few details on the nature of these "improper" contributions.

When contacted, SCO spokesman, Blake Stowell, declined to say where, specifically, they had occurred.

Since launching its multi-billion dollar lawsuit against IBM in March of 2003, SCO has publicly provided some examples of alleged intellectual property (IP) violations within the Linux source code, all of which have been strongly disputed by the open source community.

In fact, the question of whether or not SCO even owns the copyright to the Unix System V source code is unanswered, and SCO and Linux vendor, Novell, are engaged in a legal dispute over the matter.

In the March ruling, the court also ordered SCO to respond to IBM's discovery demand that it identify the specific lines of code that it claims IBM contributed to Linux.

SCO has apparently had difficulty accomplishing this task.

The May 28 filings list a number of steps SCO has taken to identify the IP violations, but adds, "these efforts have not, however, yielded much of the information required for SCO to further respond to IBM's discovery demands."

"SCO has attempted to follow IBM's scattered path through the winding history of countless alterations, derivations, and revisions, but the task is nearly impossible without a map, a map so easily accessible to IBM," the filings claim.

More documentation of IBM's source code and developer contributions is needed for SCO to respond to IBM, according to the filings.

The May 28 filings raised questions about how much evidence SCO actually had about any IBM wrongdoing with respect to Linux, given that SCO already had access to the open-source Linux source code, an intellectual property partner with the law firm Kirkland & Ellis, Jeff Norman, said.

"We're talking about open source code," he said. "The code is out there. For them to say that they can't respond to IBM's request to identify specific items of code they are infringing, I just don't understand that. I don't think the judge is going to understand that.

"Either they know that there's code that's infringing or they're just fishing."

Follow Us

Join the newsletter!


Sign up to gain exclusive access to email subscriptions, event invitations, competitions, giveaways, and much more.

Membership is free, and your security and privacy remain protected. View our privacy policy before signing up.

Error: Please check your email address.


Show Comments