The iPhone, in addition to revolutionizing how people thought about mobile phone user interfaces, also was one of the first devices to offer a suite of sensors measuring everything from the visual environment to position to acceleration, all in a package that could fit in your shirt pocket. On December 3rd, O'Reilly will be offering a one-day online edition of the Where 2.0 conference, focusing on the iPhone sensors, and what you can do with them.

It is becoming clear to me that we are heading into a bloody period of competition that could be extremely unfriendly to the interoperable web as we know it today. If you've followed my thinking about Web 2.0 from the beginning, you know that I believe we are engaged in a long term project to build an internet operating system. I've outlined a few of the ways that big players like Facebook, Apple, and News Corp are potentially breaking the "small pieces loosely joined" model of the Internet. But perhaps most threatening of all are the natural monopolies created by Web 2.0 network effects. We're facing the prospect of Facebook as the platform, Apple as the platform, Google as the platform, Amazon as the platform, where big companies slug it out until one is king of the hill. And it's time for developers to take a stand. If you don't want a repeat of the PC era, place your bets now on open systems. Don't wait till it's too late.

In the past 25 years, the 'personal' computing revolution has evolved from tethered (desktop) to luggable (portable) to joined-at-the-hip (mobile). The author argues that the next wave of computing will extend this level of personal attachment to the bag-carrying consumer (think: purses, backpacks and briefcases) when Apple releases it’s much rumored Tablet Computing Device. Read more…

An interview with Jason Kapalka, one of the founders and the creative director of PopCap. We discussed the evolution of PopCap, how the casual gaming industry differs from mainstream gaming, and the challenges of creating games that can be engaging, without being frustrating.

We're launching the beta of O'Reilly Answers, and I'm inviting you to be part of it. In brief, O'Reilly Answers is a community site for sharing knowledge, asking questions, and providing answers that brings together our customers, authors, editors, conference speakers, and Foo (Friends of O'Reilly). O'Reilly is at the center of an amazing exchange of knowledge sharing and idea generation, and we want you to join us in changing the world by spreading the knowledge of innovators.

O'Reilly's Ben Lorica slices and dices current app trends for iPhone and Android (nice data points on price stabilization too): "While it might be true that the number of Book...

While it might be true that the number of Book apps is growing at a faster rate, Games continue to dominate the list of popular U.S. iTunes Apps. Games accounted for about a fifth of all iTunes apps over the past week^†, but the category continued to have a disproportionate share of the Top 100 charts, accounting for 52% of the Top Grossing, 56% of the Top Paid, and 50% of the Top Free apps.

The iPhone gets a lot of the attention when it comes to smartphones, but signs point to Android playing a huge role in the growing smartphone market, with 20+...

Google has announced a free turn-by-turn navigation system for Android 2.0 phones such as the Droid. Read more about the features of Google Maps Navigation.

While a steady stream of so-called iPhone Killers are filtering into the market, Apple's momentum continues unabated. Inspired by his own experiences upgrading to the Blackberry Tour, the author ponders why so many solution providers confuse delivering a bunch of 'chicken parts' with producing an actual, living, breathing chicken. BlackBerry Storm, Palm Pre, the G2, and now Droid have all been touted as contenders to the mobile computing crown, yet the iPhone continues to kick butt.

The Fourth Quarter was Apple's most profitable quarter ever. Yesterday's earnings call was about two things. One, the iPhone Platform continues to deliver the goods. Two, the continued impressive growth of the Mac, especially MacBooks. As such, it was about the power of the platform as much as it was about the device itself.

Yesterday, Apple announced that they are now allowing In-App Purchasing within free apps. I think that this is a big deal, an entree into what I refer to as 'land and expand,' and yet another reason that Apple remains the gold standard of mobile computing.

Adobe, a long time player in rich internet applications wants be an active participant on mobile platforms, including the iPhone. Adobe engineers put their minds together and delivered a solution to work around the problem of the iPhone browser's lack of support for Flash. If the iPhone Safari browser will not support the Flash player, let's use the Flash tools to compile a native iPhone application (ipa) which lives directly on the device. This initiative now gives the opportunity for ActionScript developers to develop applications for the wonderful iPhone and iPod Touch devices.

Shortly after installing Snow Leopard I saw the first evidence of the new location services built into the operating system. I got the new version of Clarke, a Fire Eagle updater. After the install a window appeared that asked me if I wanted to share my location with an application. Finally! So how is Apple doing it? The same they do on the iPhone.