Stories by Mark Sullivan

LG smartphone offers svelte profile

Insurgent smartphone maker LG says its LG Optimus Black Android smartphone is the thinnest in the world. The phone's width measures about 0.36 inches thick, then tapers down to 0.24 inches, which LG says qualifies it as the world's thinnest phone.

AT&T playing catch-up in 4G arms race

With its major competitors talking the talk and walking the walk on 4G, AT&T gave the first signs today that it's feeling pressure to get its own 4G network started and completed in a hurry. Until now, AT&T has talked mainly about continuing on with its HSPA+ network and moving only gradually toward 4G LTE.

Bing adds bevy of new search, social and mobile features

Microsoft announced a set of updates to its Bing search engine Wednesday, among them changes to the way search results are presented, enhancements to its "social search" capabilities, and some cool additions to its mobile app for Android and iPhone.

AT&T slam points squarely toward Verizon iPhone

Results from a new Consumer Reports survey puts into real numbers iPhone owners' continuing unhappiness with AT&T's network service, and suggests that a Verizon iPhone would be warmly welcomed by consumers.

Android 'Gingerbread' OS adds mobile payments, VoIP support

Google today rolled out the latest version of its Android mobile operating system, called Android 2.3 or "Gingerbread." The update includes support for mobile payments, VoIP calling, one-touch copy and paste, support for multiple cameras (for videoconferencing apps) and improved power management.

Palm CEO talks WebOS comeback, new devices

Palm Chief Executive Jon Rubinstein told the Web 2.0 Conference that his company lost some momentum after it was acquired by Hewlett-Packard in April. But Palm will get its mojo back, he says, thanks in part to a host of WebOS devices including smartphones, tablets, and devices he "can't talk about yet."

Android 2.3 will do mobile payments and lots of 'bump'

Google CEO Eric Schmidt says smartphones will soon support "bump" technology and mobile payments. These new features will be part of the new version of the Android operating system (2.3, Gingerbread), the release of which could come as soon as this week.

Google Instant goes live on mobile phones

Google Instant--that thing Google search does where it guesses what search terms you're in the process of typing in and displays search results accordingly--has now come to mobile phones--well, devices running Android 2.2 or Apple iOS 4.0, anyway.

Galaxy Tab vs. iPad? It's Oranges and Apples

You can learn a lot about the target markets of Samsung's <a href="http://www.pcworld.com/reviews/product/666912/review/galaxy_tab.html">Galaxy Tab</a> and Apple's <a href="http://www.pcworld.com/reviews/product/389929/review/apple_ipad_with_wifi_32gb.html">iPad</a> just by watching the original promotional videos for the two products.

T-Mobile G2 plus HSPA+ Network could be a fast combo

T-Mobile has been crowing for quite some time now about the data speeds they’re getting with their HSPA+ network, which is now in 55 US cities. Today they announce the first phone--the T-Mobile G2 (HTC) that can actually take advantage of those speeds.

'Google Instant' on smartphones may be wishful thinking

Google officially introduced its new "Instant" search for desktop search at an event today in San Francisco, but I couldn't help looking forward a little bit toward using Instant on a mobile device. Google already has a prototype, and says the new functionality will become available for mobile devices this Fall.

How Will Facebook Make Money?

For many of people, Facebook is the first stop in any Web surfing session. It has developed into a highly engaging combination of online bulletin board, personal scrapbook, and group communication network. But did you ever wonder why, being all those things, Facebook is free?

A bill of rights for Facebook users

Like it or not, Facebook has become a fact of life. Many of us depend on the service to share our interests and life events with our friends. In my experience, Facebook membership is hard to resist (peer pressure), and even harder to give up once you get hooked.

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