Symbian Announces New Symbian 3 Smartphone OS (PC Magazine)

BARCELONA—The Symbian Foundation declared the prototypal full open-source promulgation of their favourite smartphone OS today, the newborn Symbian 3 .

Symbian, which is utilised on phones including the Nokia E72, is the world's most favourite smartphone OS. It's extremely ordinary on phones in aggregation and Asia, though it isn't utilised much in the U.S.; typically, AT&T carries digit Symbian sound at a happening (right today the Nokia E71x and Nokia sells whatever unlocked phones to individualist consumers.

Last week, Symbian declared that the consort had prefabricated its existing Symbian OS papers open-source and promised that Symbian devices would become to US carriers in 2010.

Symbian's improvements

The newborn Symbian 3 entireness hornlike to combine touch-screen hold into the OS, something that has seemed clumsy on whatever preceding Symbian devices same the Nokia 5800.

The newborn OS moves to a "single-tap paradigm," reaction the sort of nowadays you hit to touch the screen, and implements multi-touch gestures much as flick-to-scroll and pinch-to-zoom.

"There's also hold for ordinal band developers to add player gestures if they poverty to," said Ian Hutton, chair of Symbian's Features & Roadmap Council.

Don't worry, though – non-touch phones are ease supported, cricketer said.

"I sure don't wager non-touch devices leaving whatever happening soon," he said.

The newborn OS promulgation also livens up the phone's bag concealment with hold for binary pages of widgets and a widget manager.

Symbian 3 supports 2D and 3D graphics speed and HDMI recording output. And different Apple's iPhone OS, Symbian 3 embraces multitasking third-party applications. The newborn OS improves low-level module direction by using writeable accumulation paging, which lets apps streaming in the background, switch their accumulation discover to continual winkle storage, and liberated up RAM when they're not busy.

"It effectuation more of the accumulation that was stored in RAM crapper be paged out, gift you more apps streaming in parallel," cricketer said.

Symbian 3 also takes tending of whatever older Symbian problems. For instance, some Symbian phones and applications run to intend potty most which cyberspace admittance method to ingest if they hit individual options. "One-click connectivity" in Symbian 3 fixes that.

"It bashes a alluviation of those dialogs [away] and meet essentially does the correct thing," cricketer said.

Symbian vs. Google

Symbian 3 module go up against Google's Android and Microsoft's Windows Mobile in a effort to draw third-party manufacturers. Both Android and Symbian are at small somewhat open-source, and both OSes rely on an alinement of partners to physique phones – the Symbian Foundation and Google's Open Handset Alliance. But Symbian sees its capableness in the fact that the consort isn't shepherded by a single, for-profit corporation.

"I would contest [Google] to saucer to a flourishing open-source send discover in the concern that's dominated by a advertizement entity," said Larry Berkin, Symbian's nous of orbicular alliances.

Symbian also approves of a broader clothing of utilization tools than Google does. While Google mostly tries to intend Android developers to pore on composition for the Dalvik Java engine, Symbian developers crapper indite autochthonous cipher in C and C++ or opt to indite in Nokia's QT support or Web standards same Javascript and CSS, cricketer said.

Symbian 3 could materialize in phones by the modify of the year, Birkin said. We'll intend a demonstrate of Symbian 3 here at Mobile World legislature this week.

Tags: Asia, Barcelona, Don, Europe, Google, graphics acceleration, Ian Hutton, Larry Berkin, Nokia, nokia 5800, open source release, quot, Symbian, symbian devices, symbian os, U.S., US, World