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Switch Audio Converter for Mac lets you change any format of audio into MP3 format and vice versa in a matter of seconds. The application supports batch converting and has many other more advanced features.

Switch Audio Converter for Mac comes with a 14-day free trial, after which some extra features will expire. At around 1.4MB the application downloaded very quickly and was easy to install. The interface might seem slightly overwhelming at first as there are a lot of options, but ultimately it proved easy to use. It's very quick to select single files or a whole … Read more

While many of Sony's marketing terms mean nothing in English (or sometimes even Japanese), there have been some memorable ones: Bravia, WEGA, XBR, et al. Here's another, less-catchy, less capitalized one to add to the list: Triluminos. It's Sony's term for a technology, also known as Quantum Dots, which theoretically enhances the number of colors an LCD can produce. CNET writer Geoffrey Morrison examines the dots in depth here, but in essence it's a film of microscopic crystals that glow green, red, or blue when stimulated by a light source.

The KDL-55W900A is the first … Read more

There is no question that regardless of the computing platform you use, malware happens. To help prevent these and other unwanted programs from running, Apple includes a data execution prevention routine called GateKeeper, which offers three layers of protection. The first allows everything to run, the second allows only applications signed with a valid Apple Developer ID to run, and the third allows only programs distributed through the Mac App Store to run.

Apple provides the Developer ID option with the assumption that most who use its Developer program create legitimate and trustworthy code, since their works will be easily … Read more

REDMOND, Wash. -- Microsoft's got a new Xbox on the way, and according to the company, it's the foundation for the next 10 to 20 years of home gaming and entertainment.

The console, which has not yet been given a price, release date, or live game demos was shown off here on Tuesday and left just about as many questions as it did answers about where Microsoft is taking one of its most popular products.

CNET sat down with Jeff Henshaw, the group program manager for Xbox Incubation, to try to get some of those answers. That includes … Read more

The Anthony Gallo Acoustics Micro SE speaker ($239) is a tiny steel sphere, just 4 inches in diameter -- that's the size of an orange. It's an audiophile quality performer, capable of delivering high-resolution sound and a big, downright spacious stereo image. In fact, the imaging of the Micro SE and the slightly larger A'Diva SE reminds me of the wide-open, boxless sound I get with large, flat-panel speakers. Since these Gallos have just one full-range driver, they don't need a crossover network to direct high frequencies to the tweeter and bass to the woofer, and … Read more

John McCain wants to make it easier for consumers to buy only the TV shows they want to watch.

On Thursday, the Arizona senator introduced legislation that would force cable operators and other TV providers to split up their so-called programming bundles and instead offer TV shows in smaller, more affordable packages and as a la carte channels. His legislation, called the Television Consumer Freedom Act, also would require sports leagues that use publicly financed stadiums to broadcast home games within their local markets. Now many home games are blacked out in an effort to encourage fans to go to … Read more

Those who want to use their laptop as a media server or to play continuous music may want to keep operating it while the lid is closed. InsomniaX for Mac is a simple application that performs this single purpose well.

InsomniaX for Mac downloads quickly and comes with no restrictions. The program installs without any problems, too, although the user must accept a licensing agreement to complete the process. The user agreement contains several warnings and disclaimers about the potential problems the program may cause to the computer, which is troublesome. There were no user instructions or technical support available, … Read more

Intel needs to make waves in mobile computing. That's exactly what the first overhaul of the Atom chip design intends to do.

The new Silvermont Atom micro-architecture -- the first major architectural change since Atom debuted in 2008 -- delivers a "significant reduction in power [consumption] and a significant increase in performance," Dadi Perlmutter, an Intel executive vice president, said in a conference call Monday.

Perlmutter was quick to point out that the two -- performance and power efficiency -- are not incompatible. A slide (below) showed Silvermont Atom performing at twice the level of the previous … Read more

The final flight of the U.S. Air Force's X-51A Waverider program wasn't a long one, but it was long enough.

The Air Force cheerfully announced Friday that the scramjet-powered X-51A flew for more than six minutes earlier this week. Of that total flight time, partner Boeing said, three and a half minutes was done on scramjet power and the vehicle reached a top speed of Mach 5.1, which pushed it into the hypersonic range that researchers had been hoping for.

The accomplishment marked the longest flight for the $300 million X-51A technology demonstration program and, the … Read more