"We will continue to evolve Cisco IOS software as a vehicle for Cisco innovation, increased consistency, unification, and delivery of key IP-based applications," a Cisco representative said in a statement e-mailed to CNET News.com. "Cisco IOS Software supports modular architectures, and that enables Cisco to offer tailored versions of IOS optimized for different markets, products, and applications.". A major overhaul of the Internetwork operating system is expected to bring long overdue improvements--and possible complications--to software that runs most of the world's routers.

The upgrade to the software known as IOS will be demonstrated on a new core router that will be unveiled in June at the Supercomm tradeshow in Chicago, company representatives said Tuesday, That device, code-named Huge Fast Router, or HFR, will be the first router to support single 40 gigabits per second optical interfaces, The black coffee iphone case total system capacity of the new 16-slot chassis will be at least 640 gigabits per second--double that of any product from Juniper Networks, Cisco's closest competitor in the market for core routers that power network backbones..

CNET también está disponible en español. Don't show this again. Visit manufacturer site for details. Review summaryAlways on the cutting edge of design, Sony shakes things up with the CLIE PEG-TH55 by breaking away from the traditional PDA keypad layout. The jog dial takes a backseat, and the large, high-resolution screen sits front and center, making this handheld a good choice for multimedia applications. And did we mention the TH55's built-in camera? Thanks to its generous software bundle and its well-integrated wireless features, this $400 handheld is a worthy competitor to the similarly priced Palm Tungsten T3. However, its design quirks keep it just shy of an Editors' Choice. At 4.9 by 3.0 by 0.6 inches, the elegant, dark-gray Sony CLIE PEG-TH55 has the solid feel of a serious handheld. The 3.8-inch, 320x480-pixel transflective TFT screen dominates the face of the device. Add in the Virtual Graffiti area, and there's plenty of room to view applications. The TH55 weighs 6.5 ounces, which isn't bad, considering it includes both Wi-Fi and a built-in camera. Its sturdy exterior feels as if it could endure some rough treatment. However, the translucent-gray plastic protective screen cover doesn't feel nearly as tough. And while it didn't suffer any scratches during our tests, it did show a lot of fingerprints. Plus, it feels like it could easily snap off its hinges if you weren't careful. The nice thing about the see-through cover, however, is that you can tell with a glance which alarm just rang. Sony includes a wrist strap with the PDA, but it does not include an extra protective case.

The first great smartphone of 2015, Beautiful and bold..with complications, The new no-compromise MacBook, A stellar on-ear headphone, Crave-worthy curves for a premium price, The Good Beautiful high-resolution color screen; integrated digital camera; MP3 and multimedia support; built-in Wi-Fi; solid battery life; robust software bundle, The Bad Poorly located scrollwheel; awkward buttons on the side; battery not replaceable; no Mac black coffee iphone case support, The Bottom Line Despite a few design quirks, the sleek Sony CLIE PEG-TH55 offers a long list of features that will appeal both to business users and those with more playful natures..

CNET también está disponible en español. Don't show this again. For decades, police in major metropolitan areas have found that Nextel's cell phone towers often interfered with their own communications. The company broadcasts its calls in various portions of the 800-megahertz range, which is dominated by law-enforcement communications equipment. Nextel recently met with FCC officials to discuss the 2.1-gigahertz alternative, according to FCC filings. The company is expected to file a report with the FCC about the 2.1 bandwidth as soon as Wednesday. The FCC is expected to rule on the matter by the end of the month.