Where Do Ultrabook Devices Fit In?

The Ultrabook is a new category of laptops that balances responsive performance with a sleek, lightweight design. Here’s why CIOs and IT managers should care.

Security Issues for Multicore Processors

Multicore processers are increasingly common in everything from PCs to smartphones — and increasingly attractive to hackers. Cambridge University researcher Robert Watson explains the threats and how enterprises can mitigate them.

Time to Phase out Desk Phones?

VoIP softphones are abundant and enabling; some even support video calling. Here’s how to determine whether it’s time to ditch desk phones — and how to do it.