We're quickly learning that Ultra books can
take many shapes and sizes, provided they adhere to Intel's sub-1-inch Z-height
requirement. Toshiba's new Satellite U845W not only sets a new precedent in the
Ultrabook space, but also presents a new form factor for notebooks in general.
The screen is 14.4 inches diagonally, with the unique resolution of 1792x768,
making it the first portable device with a 21:9 aspect ratio. According to
Toshiba, this distinct panel makes the U845W the perfect Ultrabook for movie
buffs and productivity hounds alike. The former group will appreciate that they
can view 2.35:1 movies in their original format – no horizontal black bars
needed. The latter group will like how the wider display better accommodates
multiple open windows – Toshiba’s Split Screen Utility helps out with a
preconfigured grid that automatically resizes windows as they are dragged to
various points on the screen. The U845 has a starting price of $1,000.
Toshiba
Widens Ultrabook
Intel Plans Brain-Like Neuromorphic CPUs
Intel researchers have published a proposal
for a new, neuromorphic chip design – hardware that mimics the human brain.
Intel's technique differs quite a bit from
IBM’s cognitive chips, which were first announced almost a year ago. While
IBM’s brain chips use traditional silicon circuits containing so- called
‘neurosynaptic cores’ with ‘programmable synapses’ and ‘Teaming synapses,’ the
method proposed by Intel instead uses multi-input lateral spin valves and
memristors. The LSVs are itty-bitty magnets that change their magnetism
depending on the rotation of the electrons coursing through them, while
memristors either increase or decrease their electrical resistance depending
on the direction of the electrical current's flow.
The Intel researchers say that by arranging
these parts into specific configurations, the LSVs can basically act as
neurons, while the memristors mimic synapses. They also claim that the
neuromorphic CPUs are amazingly energy efficient, using 15 to 300 times less
power than current CMOS technology.
Brain-Like
Neuromorphic CPUs
The group claims that the chip would be
good for processing tasks similar to what humans do, such as
‘analog-data-sensing, data-conversion, cognitive-computing, associative
memory, programmable-logic, and analog and digital signal processing.’ One big
caveat: At this stage, Intel's neuromorphic CPU is entirely theoretical, while
IBM's brain-done is already a prototype. That being said, you can read all
about Intel's neuromorphic chip in the company's white paper proposal:
bit.ly/L5H7HT.
Microsoft Previews Windows Phone 8
June was a busy month for Microsoft
announcements. Besides dropping the bombshell of a Microsoft-branded Surface
tablet for Windows 8, the company released details of the upcoming Windows
Phone 8 (expected sometime this fall). Most significantly, the mobile OS will
shift to the NT kernel, sharing many of the core elements of the desktop OS.
This will make it easier for developers to code for both mobile and desktop
apps, while still maintaining backward compatibility with existing apps. The
shift also enables support for multicore processors and SD cards (as opposed to
the spotty SD support found on WP7).
Another big change is NFC support. Combined
with a new Wallet hub, this will allow users to store credit card and other
membership/reward card information securely on their phones for easy financial
transactions. You can also expect speech recognition via Audible.
Windows Phone 7 users, unfortunately, will
be unable to upgrade to Windows Phone 8 on today's hardware, but an update to
Windows Phone 7.8 will at least give them the new Start screen, which features
different-size tiles and new colors.
Google's One-Two Tablet Punch
Google's
Nexus 7 tablet
By now you've no doubt heard about Google's
Nexus 7 tablet – the 7-inch tablet made by Asus that will start at $199 and
presumably give Amazon's Kindle Fire a run for its money. The Nexus 7 is
competitive not only for its price and superior specs – a 1.3GHz Tegra 4
quad-core proc, 1GB RAM, 1280x800 resolution, up to 16GB of storage, 1.2MP
front-facing camera, and Android 4.1 Jelly Bean – but also for its close
integration with Google Play. Previously called Android Market, Google Play
will make it super easy for Nexus 7 users to purchase apps (naturally), as well
as movies, TV episodes, books, and magazines (including Maximum PCI). Sound
familiar?