Along with performance improvements, the XPS 15 is now the world's smallest 15-inch laptop and the XPS 12 2-in-1 is the first to get a 4K UHD display.
With tweaked specs, a longer lifespan, and a longer warranty, too, Cree's doubling down on its 4Flow bulb design.
This week, win a free copy of Iolo Technologies software that helps keep your PC speedy and junk-free.
New fast processor, better cameras, Touch ID, and it's even thinner: see what makes this year's iPad even better than before, even if it feels like a familiar package.
Facetune offers photo editing tools that can make a bad hair day all but disappear.
Carrie Underwood's performance of "Yesterday" triggered 17,090 tweets per minute, while the Emmy awarded to "Breaking Bad" for Best Drama got the highest number at 62,150 tweets in total.
The more advanced version of music mixer Logic Pro has a fresh interface, a wider array of instruments, and a collection of new effects.
The music service finally lands in Windows 8, letting you watch music videos and live concerts from a wide collection of artists.
The online music service spruces up its Web site and mobile apps to ease the process of sharing music on Facebook.
This week's prize comes in two parts, one hardware and one software. Is it your computer's lucky week?