Poor Instagram users.

First, their beloved photo-sharing application moves from iPhone-only exclusivity to the Android phone masses. A week later, Facebook swallows up the tiny startup behind the app for $1 billion. The purchase sparked worries that Facebook might shutter Instagram or change it for the worse by harvesting their personal information or shoving ads into their carefully curated photo streams.

A week after announcing a painful round of job cuts, Yahoo CEO Scott Thompson unveiled a plan Tuesday that will reorganize the company into three main divisions focused on users, advertisers and technology.

Thompson unveiled the plan at an "all hands" meeting for employees at the company's headquarters in Sunnyvale, California. It will take effect on May 1.

Microsoft is counting down the days until it is through with the Windows XP operating system for personal computers.

The U.S. software titan used a blog post to remind the world that in two years it will no longer support the generations-old operating system that people have clung to despite the releases of successors Vista and Windows 7.

Apple on Tuesday said it is crafting a weapon to vanquish a Flashback virus from Macintosh computers and working to disrupt the command network being used by hackers behind the infections.

In its first public admission that the malicious software is vexing machines powered by the California company's Macintosh software, Apple said it had patched the weakness exploited by the virus and was now out to kill it.

Cellphone companies and the government are trying to make it as difficult to use a stolen cellphone as it is to sell a stolen car.

U.S. Sen. Charles Schumer said in a statement late Monday that major cellphone carriers and the Federal Communications Commission have agreed to set up a database of identification numbers that are unique to each phone.

Britain's Home Office confirmed Sunday that its website was attacked after hackers claimed responsibility for shutting it down.

The hackers also claim they attacked the Justice Ministry website and warned of further attacks every Saturday on U.K. government websites.

As a frequent flier and devout Muslim, businessman Abdalhamid Evans always comes up against the same challenge in the air: when to say his prayers.

Muslims are required to pray five times a day at certain hours, but this schedule becomes complicated when crossing various time zones at thousands of meters above sea level.

Tomi Marjuaho repaired mobile phones for 10 years in the town of Salo in southern Finland, where Nokia, the world's top cell phone-maker, set up its wireless operations in the 1980s.

He took a severance package in 2010, as Nokia started hitting hard times, and has not found work since.

Southern separatists hacked the website of Yemen's official Saba news agency on Saturday, posting a portrait of Ali Salem al-Baid, the prominent exiled south Yemen leader.

The home page of the sabanews.net website was replaced by one showing flags of South Yemen and messages glorifying the former country, which merged with the north in 1990.

Fans of hit videogame "Mass Effect 3" will get "more closure" to the end of the saga in add-on software to be available free for download in the months ahead, the Agence France Press said Friday.

The studio behind the epic science fiction action trilogy made the promise on Thursday in response to a campaign by players demanding a happier ending.