Companies at CES debuting cheaper 802.11n gear, plus options for adding the faster standard without getting rid of your existing equipment.

Based on the weather reports and restaurant listings you check out online, Yahoo Inc. has a good idea where you live. Based on searches you've done, the Web portal might also know where you want to go.

South Korea's Hynix Semiconductor said Sunday it has developed the world's fastest and smallest one-gigabyte chip for mobile phones with mass production scheduled for early next year.

Silicon Valley computer maker Sun Microsystems Inc is rolling out what it calls the world's fastest commodity microprocessor in hopes that it would launch a new business: selling the chips to makers of set-top boxes,routers and other technology gear.

Some Nissan cars will soon come with a gas pedal that lifts to warn of possible collisions, while the cars will automatically stop if drivers take their foot off the accelerator in response to the warning.

Cisco Systems last week introduced several products under the name Data Center 3.0. New data center appliance houses network, server, and storage resources as virtual services.