The CEO of BlackBerry-maker Research In Motion will deliver a keynote speech amid speculation that he'll introduce a lower-priced version of the BlackBerry at the company's annual three-day conference in Orlando, Fla.

CEO Thorsten Heins is set to speak Tuesday morning. RIM unveiled new, versatile BlackBerrys earlier this year after delays allowed Apple and others to dominate the smartphone market.

Japanese electronics maker Sharp Corp. has named a new president as it reshuffles top management while seeking to restore profitability after reporting a record loss of 545.4 billion yen ($5.4 billion).

The Osaka-based maker of Aquos TVs said Tuesday that Kozo Takahashi, currently an executive vice president, will become its president and CEO as of June 25 as part of a business reorganization aimed at returning to the black in the fiscal year ending March 2014 after years of losses.

Researchers at a Dutch university have developed an online program that is able give the age and gender of users purely based on the content they post on the social network Twitter.

Based on data from almost 3,000 Twitter users who "tweet" messages in 140 characters or less, researchers at the Twente University near the eastern city of Enschede have compiled lists of words and sequences corresponding with different ages and specific genders.

The French government is considering creating a new tax on smartphones and tablets in a bid to raise millions to support the creation of digital cultural content inside France.

The proposal, handed to President Francois Hollande Monday, outlines a 1 percent tax on the sale of Internet-compatible devices, targeting companies such as Google, Apple and Amazon. The tax would yield about 86 million euros per year. The revenue would help cultural industries create French content such as music, images and videos.

Samsung Electronics said Monday it had successfully tested super-fast fifth-generation (5G) wireless technology that would eventually allow users to download an entire movie in one second.

The South Korean giant said the test had witnessed data transmission of more than one gigabyte per second over a distance of two kilometers.

The regional online payment provider CashU warned Middle East PC users against potential increase in malware threats and recent virus attacks across region, falsely pose as legitimate sources that lock user PCs and illegally ask them for payments via CashU Dubai, a press release said on Saturday.

CashU warned Middle East PC users to remain diligent and protect their PCs with up to date antivirus and antimalware software in light of the recent malicious attacks across the region.

A battle for U.S. computer giant Dell heated up Friday as corporate raider Carl Icahn and other investors made a new offer and called a planned buyout led by company founder Michael Dell a "giveaway."

The investor group, which holds around 13 percent of Dell shares, said in a regulatory filing it would urge shareholders to reject the private equity buyout and opt instead for its "superior" recapitalization plan, keeping the company public.

Facebook is in talks on a potential $1 billion deal to buy the Israel-based GPS mobile navigation app Waze, The Wall Street Journal reported.

The report late Thursday, citing unnamed sources, said the discussions were "serious" but that no deal had been finalized.

Canada is looking to criminalize cyber-bullying, Prime Minister Stephen Harper announced Friday, after a pair of teenage suicides provoked by unrelenting online harassment.

"The Internet is in most ways a great development for our society," Harper said at a round-table on ways to protect youth from cyber-bullying.

Fed up with Twitter friends ruining the plots of her favorite TV shows, high school senior and budding software engineer Jennie Lamere took matters into her own hands.

She's finalizing an Internet browser plugin called Twivo that uses keywords inserted by the user -- like a show's title or the names of characters and actors -- to intercept any plot-spoiling tweets.