Chief Architect Ray Ozzie is scheduled to be the main presenter this morning at PDC 2009 in Los Angeles. We're in our usual location at the press box.

10:05am PT: New applications server called App Fabric goes into beta today, Muglia announced -- a "platform for building scale-out, high-tier services." Enabling developers to concentrate on core functionality, fielding out the failover part of the operation to Microsoft. Database cache is kept entirely in the cloud. Sounds at first glance like a more pre-packaged, buffet-table-based model for delivering cloud-based applications through Azure.

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After months of legal controversy which were followed by months of uncertainty about the future of the service, the Pirate Bay's popular torrent tracker has been shut down for good.

But it wasn't a court-ordered takedown or the result of regulatory shuffling, the old Pirate Bay torrent tracker simply became obsolete. As a result, the Pirate Bay is no longer running its old tracker, and has switched over to listing "magnet links," a method for locating DHT (Distributed Hash Table) or PEX (Peer Exchange) nodes.

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Today, Adobe has made the betas of AIR 2 and Flash Player 10.1 available for download for Windows, Mac and Linux.

The big features in AIR 2 were shown off at Adobe MAX in October, and they include: Support for USB mass storage devices, support for multi-touch and gesture-based input, improved support for local peripherals and native application processes, improved performance, and peer to peer and UDP networking.

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So Facebook developer Joe Hewitt tweets that he's ditching the super-popular Facebook iPhone app, and TechCrunch, clearly sensing there's more to the story here, reaches out to learn why.

"My decision to stop iPhone development has had everything to do with Apple's policies," Hewitt told TechCrunch. "I respect their right to manage their platform however they want; however, I am philosophically opposed to the existence of their review process. I am very concerned that they are setting a horrible precedent for other software platforms, and soon gatekeepers will start infesting the lives of every software developer."

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I feel a little sorry for Psystar. But only a little, because the Mac clone maker should have realized it couldn't rewrite history.

Its latest courtroom loss -- where a US District Court judge last week sided with Apple and said Psystar can no longer sell hardware based on hacked versions of Mac OS X -- will in all likelihood bring the whole concept of clones to an inglorious close. And none too soon.

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Speeding processes up by putting processors to sleep

Some of the design changes Windows 7 architects made may seem counter-intuitive on the surface -- explained too simply, you might think they went the wrong direction.

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Participants in the first Technical Preview for Microsoft Office 2010 received invitations this morning to join the Office 2010 technical beta build 4536.1000. Not long afterward, the link to the technical beta went live on MSDN and TechNet.

Ironically, once again, attendees at Microsoft's own PDC 2009 conference were the last to know about it, unless they were checking their own e-mail. The first hint that something was up came up during an unrelated demo during Day 0 of the conference. At the bottom of a screen where taskbar demos were being shown, the new icons for the Office 2010 apps showed up. Now, it appears all Office apps will be represented by their initials, not just Word.

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Twitter reportedly will be abandoning its suggested user list following some unfavorable attention it received last month.

When a new user signs up on Twitter, the site offers him a long list of suggested users he may be interested in following. The list consists of about 500 prominent users in various fields, including politics.

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The architects who redeveloped the thread scheduling system for Windows 7 and Windows Server 2008 R2 realized that during the Vista era, they made some design decisions in favor of simplicity, especially for developers. But that simplicity came with a performance hit, especially from processes running in multicore processors -- the more the cores, the bigger the hit.

We all saw that with Vista. In overcoming these deficiencies, it's apparent from listening to the architects themselves, speaking on "Day 0" of PDC 2009 in Los Angeles (the day before the big keynotes), that they had come to loathe Vista's problems just as much as everyday users.

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Windows Marketplace for Mobile launched exclusively with Windows Mobile 6.5 in October, and unified the vast Windows Mobile application ecosystem under a single umbrella.

Prior to launch, Microsoft announced that users running Windows Mobile 6.0 and 6.1 would eventually have access to the new app marketplace, but did not provide a specific date.

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Former Senior Vice President of AOL and political activist Mark Walsh makes a convincing argument that the Internet is broken. He believes that as soon as people started making money on the Internet, things changed for the worse.

"We really thought that the Internet, or the 'interactive services business' as we called it back then, was going to change the world," Walsh said in a recent TED talk. "And we thought it was important that that sense of community, that sense of transparency, that sense of empowerment was really a set of core principles that all of us believed in...it really was a perfect time. But then the money showed up, and things changed...The internet is broken because of that money."

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Samsung today officially announced the long-rumored Galaxy Spica (i5700,) the company's fourth Android smartphone and sequel to its Galaxy handset from early 2009.

Like the original Samsung Galaxy, this 3.2" touchscreen smartphone is not likely to hit the American market, and will be released in select markets in Europe and Asia.
This 3.6Mbps HSDPA 3G device is equipped with the basic Google-friendly Android 1.5 distro, a 3 Megapixel camera, and an 800MHz application processor. It's actually considerably less feature-rich than the Behold 2 which came to T-Mobile in October.

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For days, I've read blogs and news stories misstating Apple's cell phone profitability compared to Nokia. Headlines range from the AppleBlog's "Apple Surpasses Nokia as Most Profitable Cell Phone Maker" to Reuters' "Apple tops phone chart as Nokia, Samsung step up" to Silicon Alley Insider's "Apple's iPhone Operating Profit Beats Nokia For The First Time," among, many, many others. As good as this feat sounds for Apple -- profit share beating market share -- every one of these stories is wrong. Right, everyone is wrong.

Three days ago, Strategy Analytics released report "Apple Becomes World's Most Profitable Handset Vendor in Q3 2009," written by Alexander Spektor. I contacted Spektor this morning for clarification on the report or for an actual copy. He hasn't yet responded. So I have to go by all the misreporting.

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Yesterday, U.S. movie rental chain Blockbuster Inc. reported a third quarter net loss of $116.8 million, some $96 million worse than last year. Overall sales were $910.5 million, down from the $1.15 billion it made in the same quarter last year.

Numbers notwithstanding, Blockbuster may be in a better position now than it was earlier this year.

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Yesterday, Microsoft launched Windows Marketplace for Mobile's Web component, a version of the store fully accessible through any browser.

I lamented that Apple had not yet created a similar face for the iTunes App store, even though it is the most popular download shop among the smartphone competitors. Users who want to browse the contents of the iTunes store, be it music, videos, or applications, must have the iTunes desktop software installed or otherwise browse it on their iPod Touch or iPhone (in which case they're almost guaranteed to have iTunes installed on their PC anyway.)

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