What was Jeff Bezos, Amazon's CEO, thinking? Amazon just signed a patent cross-licensing deal that pays Microsoft intellectual property fees for, among other things, patents that cover Amazon's Linux-based Kindle e-reader and its Linux servers.

Another day, another company developing Linux-based tech falls into line with Microsoft's intellectual property wonks. Japanese Flash maker I-O Data Device Inc has agreed to cough up an undisclosed sum of cash to Microsoft under a Linux software deal. This is the latest such agreement Microsoft has made with a tech company that uses Linux in its products.

LINUX DISTRIBUTOR Linspire has shown what it is costing it to sign a deal with Microsoft over patents.

This morning a press release winged its way from Linspire which said the outfit was "joining the current efforts to improve the ability of OpenOffice.org users to work with the Office Open XML format by increasing the interoperability between ODF and Open XML".

MICROSOFT'S "academic kickbacks" are no news to us. Microsoft pays hundreds of dollars to professors who secretly promote its products (and bullies those who don't). Microsoft was doing almost exactly the same thing to throw fire at the GNU GPL version 3. The company from Redmond routinely pays academia to promote its agenda and here is the very latest example which comes from the New York Times.

The company signed a deal with Microsoft in 2006 to collaborate over sales and to license patents Microsoft claims to hold over Linux. ZDNet UK caught up with McCarry to discuss the relationship with Microsoft and Novell's strategy for working with the technology company.

What Amazon does not want to tell us about software patents in its recent deal with Microsoft; more reasons to suspect that Dell pays Microsoft for Ubuntu GNU/Linux

WE HAVE BEEN AWARE for a couple of years now that Red Hat too was discussing patents with Microsoft but no deal was ever signed other than the recent virtualisation collaboration. It involves no patents at all. This issue is entirely off the table, so what came to fruition is inherently different.

The IBM-led Linux Foundation allows Microsoft to make money from Linux by accepting another member which engages in this questionable practice

Over two years ago, Microsoft and Novell signed an interoperability deal. Part of this agreement was a patent deal that suggested that Linux infringed on Microsoft's IP. Since then, Microsoft has signed a number more of these deals with various companies, but the Novell one is still the most famous.