12/11/2009
Nokia - Google Android is not for us. Yet.
10/31/2009
Android 2.0
http://android-developers.blogspot.com/2009/10/announcing-android-20-support-in-sdk.html
New User Features
Quick Contact for Android
Multiple Accounts
Messaging Search
Email Combined Inbox
Camera Modes
Contacts and accounts
- Multiple accounts can be added to a device for email and contact synchronization, including Exchange accounts. (Handset manufacturers can choose whether to include Exchange support in their devices.)
- Developers can create sync adapters that provide synchronization with additional data sources.
- Quick Contact for Android provides instant access to a contact's information and communication modes. For example, a user can tap a contact photo and select to call, SMS, or email the person. Other applications such as Email, Messaging, and Calendar can also reveal the Quick Contact widget when you touch a contact photo or status icon.
- Exchange support.
- Combined inbox to browse email from multiple accounts in one page.
Messaging
- Search functionality for all saved SMS and MMS messages.
- Auto delete the oldest messages in a conversation when a defined limit is reached.
Camera
- Built-in flash support
- Digital zoom
- Scene mode
- White balance
- Color effect
- Macro focus
Android virtual keyboard
- An improved keyboard layout to makes it easier to hit the correct characters and improve typing speed.
- The framework's multi-touch support ensures that key presses aren't missed while typing rapidly with two fingers.
- A smarter dictionary learns from word usage and automatically includes contact names as suggestions.
Browser
- Refreshed UI with actionable browser URL bar enables users to directly tap the address bar for instant searches and navigation.
- Bookmarks with web page thumbnails.
- Support for double-tap zoom.
- Support for HTML5:
- Database API support, for client-side databases using SQL.
- Application cache support, for offline applications.
- Geolocation API support, to provide location information about the device.
tag support in fullscreen mode.
Calendar
- Agenda view provides infinite scrolling.
- Events indicate the attending status for each invitee.
- Invite new guests to events.
New Platform Technologies
Media Framework
Revamped graphics architecture for improved performance that enables better hardware acceleration.
Bluetooth
- Bluetooth 2.1
- New BT profiles: Object Push Profile (OPP) and Phone Book Access Profile (PBAP)
New Framework APIs
Android 2.0 includes several new developer APIs. For an overview of new APIs, see the Android 2.0 version notes.
For a complete report of all API changes, see the API Differences Report.
7/16/2009
The Dumb Pipe Paradox ― How open access networks build shareholder value
On more than one occasion, "natural monopoly" arguments have been used to obtain, and/or hold onto, a government granted monopoly, This is definitely true of access networks where the physical right-of-way to any specific real estate parcel is a limited resource, but the economics of what you put in it have changed over time. At one time it made sense to consider telephone service a natural monopoly. And for most of the twentieth century, telephone service was operated that way (think Bell System in the US and government run PTTs in most of the rest of the world). In the latter 20th century, cable TV became a second such monopoly. Today, it's increasingly clear that telephony and television are higher layer services, not inherently tied to the access network. Yet our laws and regulation have barely evolved ― each access network is still regulated as a different vertically integrated monopoly. And, managers in each business focus on preserving their historic monopoly even as market forces or government regulations force them to also offer Internet access.
So it's interesting to see solid economic analysis showing that access network shareholders would make more money if management was willing to open up their access networks, i.e. become "dumb pipes."
The first such argument I encountered was by Craig Moffett and Amelia Wong of Bernstein Research who wrote an interesting paper The Dumb Pipe Paradox, early in 2006. The original paper is not on line but I have some quotes here and there are some other comments here. Craig and Amelia were looking at Cable TV's hybrid fiber-coax networks and concluded that cable companies could make more return on investment if they were in the pure dumb pipes business.
More recently, I reported on a speech given by Benoît Felten of Yankee Group and Fiberevolution in which he argued that new fiber to the home (FTTH) investments could be paid back more rapidly if the FTTH network were open, i.e. offered to competitors at attractive wholesale rates.
Now Benoît has written a detailed report describing his findings. Although the report is for Yankee Group subscribers only, Benoît is also giving a webinar on the subject next Tuesday and that's open to all. Register here.
I particularly liked the polite suggestion near the end of Benoît's report:
• Re-examine your economic fundamentals in light of the FTTH business model. It’s irrational to cling to antiquated business practices if new approaches, no matter how disruptive, deliver better shareholder value.
3/09/2009
Carrier-Grade: Five Nines, the Myth and the Reality
2/18/2009
Updates to the CCIE Lab and Written Exam Question Format and Scoring
Effective February 1, 2009, Cisco will introduce a new type of question format to CCIE Routing and Switching lab exams. In addition to the live configuration scenarios, candidates will be asked a series of four or five open-ended questions, on the computer screen, drawn from a pool of questions based on the material covered on the lab blueprint. No new topics are being added.
2/17/2009
Android G1 - more battery
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2/15/2009
Nokia 5800 Xpress Music
As we know there is few very big players on the Mobile Operation System business at the moment - Microsoft with Windows for mobiles/Google with Android/Apple Iphone and maybe BlackBerry (hopefully Palm very soon)
So when you start playing with Nokia 5800 the first impression is like the last impression
it's crap.. you have to pay for every application which is in the "software download applications"
compared with Apple (for example) they just announced that they have 20.000 applications
I am not sure how many are they in Android.
I personally don't recommend this phone to anyone.. this idea of double touch the icon to
activated it it's really anoying.. the phone customization is really bad - it suppose to be
more interactive. hm.. Let me tell two good things for this phone.. it has good battery
and really good GPS chip + offline maps. (u have to pay licenze)
2/12/2009
Velocity1 and BBC
2/08/2009
Optical chip could lead to terabit Ethernet
Danish and Australian researchers have developed a chip that efficiently reads 640Gbps optical transmissions and could help pave the way to terabit Ethernet.
The breakthrough comes not on the laser end of the connection by boosting the speed of transmission, but rather at the receiving end where very high speed, error-free reception is required to sort out multiple wavelengths of signals that have been multiplexed at the sending end.
The discovery comes just as 100Gbps Ethernet is in its infancy but predicted to become more common over the next three years.
The new receiver technology described in an article to be published Feb. 16 in the journal Optical Express relies on a 5 cm optical waveguide, a dramatic reduction in size over competing technology that requires 50 meters of special optical fiber and is inherently unstable, according to the Optical Society of America
The researchers say the compact size of their waveguide makes it possible to integrate it with other components to make faster optical chips.
Current top-speed optical networking employs optical time-division multiplexing (OTDM) that creates 64 10Gbps channels on a single wavelength, according to Leo Spiekman, a co-chairman of the Optical Fiber Communication conference scheduled for March in San Diego, Calif.
In order to demultiplex such an OTDM stream, a second control wavelength of light is introduced to the signal stream to read a particular channel. In current demultiplexers, that process takes place on spools of fiber where the length is so great that the signal and the control streams get out of phase, he says. The device from the researchers is short enough so this dispersion is not a problem, Spiekman says.
The experimental all-optical demultiplexing is done with a chip made of the material chalcogenide, the researchers say.
"You need this type of technology to make terabit speeds on single channels," Spiekman says. "This is one of the enablers for you to go to terabit Ethernet at some point in the future."
The researchers are led by Leif K. Oxenløwe of the Technical University of Denmark and scientists at the Centre for Ultrahigh Bandwidth Devices for Optical Systems in Australia.
100 Gigabit Ethernet trumps OC-768 by 2012, firm say.