For some time, there has been shortages of DRAMs, causing prices to increase for both DDR2 and DDR3. Now, PC OEMs have reached the boiling point amid the price hikes.

Micron Technology will bring faster interfaces to its enterprise SSD (solid-state disk) line in June when it begins shipping its P300 drives to makers of storage equipment.

LG Group plans to invest 20 trillion won by 2020 to cut the group's greenhouse-gas emissions and develop energy-saving products. The investment will help reduce emissions by 50 million metric tons a year by 2020.

Nokia will launch a digital music service in China, in a high-risk move to make inroads into the world's largest mobile phone market where sales have been crippled due to Internet piracy.

A federal court threw the future of Internet regulations into doubt Tuesday with a far-reaching decision that went against the Federal Communications Commission and could even hamper the government's plans to expand broadband access in the United States.

Research in Motion posted a fiscal fourth-quarter profit and revenue that missed Wall Street expectations, but the BlackBerry maker's forecast for the current quarter easily topped analysts' estimates.