We heard last year that China was approaching 900 million mobile phone subscribers, and it looks like it's now finally hit the big one. The country's Ministry of Industry and Information Technology confirmed today that, as of the end of February, there were more than a billion mobile subscribers in the country (1.01 billion, to be specific). As the AFP notes, that's individual subscriptions, which includes users with more than one phone, but any way you slice it that's a whole lot of cellphone users. Of those, 144 million are on 3G networks, which is fully double the number from April of 2011. Not surprisingly, much of that growth comes at the expense of landline phones, which have dropped a further 828,000 in the first two months of the year to 284.3 million. Internet use also continues to be on the upswing, with more than half a billion people having internet access of some sort, and 154.96 million having broadband access (up nearly five million during those same two months).

We've already seen a bit of big news slip out ahead of RIM's earnings announcement, and the company's now dropped another bombshell itself. Former co-CEO Jim Balsillie has resigned from his position on the company's board of directors. In a statement, Balsillie said simply: "As I complete my retirement from RIM, I'm grateful for this remarkable experience and for the opportunity to have worked with outstanding professionals who helped turn a Canadian idea into a global success." RIM also confirmed that CTO David Yach would be retiring as well, and that COO Jim Rowan has "decided to pursue other interests," but it hasn't offered any indication of a broader shakeup beyond those three departures.

As for the fourth quarter earnings, RIM is reporting revenue of $4.2 billion, down 19 percent from the third quarter, and a GAAP net loss of $125 million. Total BlackBerry shipments for the quarter dipped 21 percent to 11.1 million units, while PlayBook shipments totaled 500,000, which is actually a new high water mark for the tablet (1.3 million were shipped during the fiscal year). This is also notably the company's first quarterly earnings under the leadership of new CEO Thorsten Heins, who admits that the RIM faces some "significant" business challenges over the "next several quarters," and says that he's "taking the necessary steps to address them." That includes "increased management accountability and process discipline," as well as what he describes as a "comprehensive review of strategic opportunities including partnerships and joint ventures, licensing, and other ways to leverage RIM's assets and maximize value for our stakeholders."

On the company's earnings call, Heins further added that he intends to refocus on the company's enterprise business, and not try to be "all things to all people." He went on to offer an even more frank assessment of RIM's current state than he had earlier, stating that these are "difficult times" and that there's "no guarantee of success," while also adding that he's open to exploring "all opportunities." That includes the possibility of licensing BB10 which, incidentally, will apparently address the company's current LTE deficit "later this year." Asked on the call whether he would consider getting out of the hardware business altogether, Heins says that he prefers an "integrated" approach, but left the door open a little to that being done through partnerships instead of completely in-house -- he also repeatedly noted that he wants RIM devices to be high-end, "aspirational" products. In short: the company's focus now is on BB10 and enterprise, but it's seemingly leaving just about everything on the table.

We've already seen a bit of big news slip out ahead of RIM's earnings announcement, and the company's now dropped another bombshell itself. Former co-CEO Jim Balsillie has resigned from his position on the company's board of directors. In a statement, Balsillie said simply: "As I complete my retirement from RIM, I'm grateful for this remarkable experience and for the opportunity to have worked with outstanding professionals who helped turn a Canadian idea into a global success." RIM also confirmed that CTO David Yach would be retiring as well, and that COO Jim Rowan has "decided to pursue other interests," but it hasn't offered any indication of a broader shakeup beyond those three departures.

As for the fourth quarter earnings, RIM is reporting revenue of $4.2 billion, down 19 percent from the third quarter, and a GAAP net loss of $125 million. Total BlackBerry shipments for the quarter dipped 21 percent to 11.1 million units, while PlayBook shipments totaled 500,000, which is actually a new high water mark for the tablet (1.3 million were shipped during the fiscal year). This is also notably the company's first quarterly earnings under the leadership of new CEO Thorsten Heins, who admits that the RIM faces some "significant" business challenges over the "next several quarters," and says that he's "taking the necessary steps to address them." That includes "increased management accountability and process discipline," as well as what he describes as a "comprehensive review of strategic opportunities including partnerships and joint ventures, licensing, and other ways to leverage RIM's assets and maximize value for our stakeholders."

On the company's earnings call, Heins further added that he intends to refocus on the company's enterprise business, and not try to be "all things to all people." He went on to offer an even more frank assessment of RIM's current state than he had earlier, stating that these are "difficult times" and that there's "no guarantee of success," while also adding that he's open to exploring "all opportunities." That includes the possibility of licensing BB10 which, incidentally, will apparently address the company's current LTE deficit "later this year." Asked on the call whether he would consider getting out of the hardware business altogether, Heins says that he prefers an "integrated" approach, but left the door open a little to that being done through partnerships instead of completely in-house -- he also repeatedly noted that he wants RIM devices to be high-end, "aspirational" products. In short: the company's focus now is on BB10 and enterprise, but it's seemingly leaving just about everything on the table.

NVIDIA looking for a piece of next-generation smartphones shouldn't come as much of a surprise to anyone, but CEO Jen-Hsun Huang dropped a few details in a recent email to staffers that's sure to spur at least a little excitement. As AnandTech reports, in addition to marking the launch of the company's new Kepler-based GeForce GTX 680 graphics card, he also looked towards future possibilities for the GPU, noting that "today is just the beginning of Kepler," and that "because of its super energy-efficient architecture, we will extend GPUs into datacenters, to super thin notebooks, to superphones." Not surprisingly, that's about as specific as things got as far as mobile devices are concerned, with no mention whatsoever as to when we might see such Kepler-based "superphones."