Friday, June 17, 2011

Google Nexus 4G Gets Detailed

There have been all sorts of rumors out there regarding Google’s next Nexus phone and we can toss another into the hat today as BGR is reporting that it might just be a monster of a smartphone that is set to hit shelves somewhere around Thanksgiving.
First, this Nexus 4G is apparently going to be running on a next-generation dual-core 1.2GHz or 1.5GHz CPU. No, no Kal-El for this thing. Instead, it’ll apparently run an OMAP 4460 or a low powered Snapdragon. In addition, it supposedly has a “monster-sized” screen that has 720p HD resolution and it will apparently come without any of the physical buttons that generally come below the display.
It should also have a 4G LTE radio inside when it arrives which means it’s possibly going to be AT&T’s first 4G LTE smartphone – which also means that it might not be a Nexus device considering all of them have started on T-Mobile – and it might also come with 1GB of RAM and 1080p HD video capture and playback. As for the cameras, a 5MP rear camera with advanced sensor, and a 1MP front facing camera for video chatting.
The Nexus 4G will also apparently arrive with Android 4.0 Ice Cream Sandwich and may be the first device to do so. All of this apparently will come in a super thin form factor making this one of the most desirable phones in recent memory, if true.

LulzSec Releases Over 62,000 Hacked Passwords

Rogue hacker group LulzSec is at it again, recently boasting on its Twitter that it had hacked the accounts of over 62,000 and provided a dump of emails and passwords free for download.
CRO of F-secure, Mikko H. Hypponen, believes that the emails and passwords were from a database kept by website Writerspace.com, according to the Hacker News. His reasoning: "Why writerspace.com? Well, the most common passwords include these: mystery, bookworm, reader, romance, library, booklover and..writerspace.So basically that's why I believe the latest Lulzsec password leak originates from writerspace.com. I'm guessing it's their user database."
Gizmodo took the database and has made a script for users to input their email address to check it against the release from LulzSec. Unless you were a member of Writerspace, you're probably not affected, but this is a good way to confirm.

Apple Sued Over Its Use Of 'iBook'Apple Sued Over Its Use Of 'iBook'

A New York book publisher has filed a lawsuit against Apple claiming its use of the term "iBook" violates the publisher's trademark, the second trademark infringement suit filed against the tech giant in less than a week.
The suit, filed yesterday by J.T. Colby and Co. in U.S. Southern District Court for New York, claims the trademark was acquired in 2006 and 2007 along with various assets of Byron Preiss, who had published more than 1,000 books under the "ibooks" brand starting in 1999.
Colby's suit acknowledges that Apple has a trademark for "iBook" related to its use on the personal computer the Mac maker sold from 1999 to 2006. However, Apple did not begin to use the term to describe an electronic book or method for delivering electronic books until 2010.
"Apple's use of the mark 'iBooks' to denote the electronic library that can be accessed via its iPad tablet computer and its iPhone is likely to overwhelm the good will of plaintiffs' 'ibooks' and 'ipicturebooks' marks and render them virtually worthless," the lawsuit states.
The lawsuit seeks injunctive relief as well as unspecified monetary damages.

LulzSec Claims Credit For CIA Site Takedown

The hacking group LulzSec, aka the Lulz Boat, on Wednesday claimed to have rendered the CIA's public website inaccessible.
"Tango down - cia.gov - for the lulz," said a tweet on the LulzSec Twitter feed. ("Tango down" is a phrase from the Tom Clancy videogame Rainbow Six, uttered after an enemy's been killed.) For at least part of the day, the CIA website couldn't be reached, or was only sporadically accessible. Some Internet watchers said the site could have been unreachable simply because LulzSec tweets led so many people to try and access the site at once, leading to its becoming slashdotted.
But LulzSec claimed to have used a distributed denial of service (DDoS) attack. "People are saying our CIA attack was the biggest yet, but it was really a very simple packet flood," said a LulzSec tweet.
That apparent attack--according to news reports, the CIA said it's still investigating--followed the group's requests, earlier in the day, for suggested targets. As part of that campaign, the group also released a phone number, which it rerouted for "phone DDoS" attacks. "Our number literally has anywhere between 5-20 people ringing it every single second. We can forward it anywhere in the world. Suggestions?" said a LulzSec tweet.

Sunday, June 12, 2011

10 Types of Computers

Apple iMac
The iMac is an all-in-one desktop computer from Apple
There are a lot of terms used to describe computers. Most of these words imply the size, expected use or capability of the computer. While the term computer can apply to virtually any device that has a microprocessor in it, most people think of a computer as a device that receives input from the user through a mouse or keyboard, processes it in some fashion and displays the result on a screen.
Do you know the different types of computers?

1: PC

Apple iPad
Courtesy Apple
Personal computers come in many forms, including the new Apple iPad.


The personal computer (PC) defines a computer designed for general use by a single person. While a Mac is a PC, most people relate the term with systems that run the Windows operating system. PCs were first known as microcomputers because they were a complete computer but built on a smaller scale than the huge systems in use by most businesses.

2: Desktop

Row of desktop computers
© iStockphoto.com/arattansi
Desktop computers are usually less expensive than laptops.


A PC that is not designed for portability is a desktop computer. The expectation with desktop systems are that you will set the computer up in a permanent location. Most desktops offer more power, storage and versatility for less cost than their portable brethren.

3: Laptop

Apple CEO and co-founder Steve Jobs holds up the new Mac Book Air after he delivered the keynote speech to kick off the 2008 Macworld.
David Paul Morris/Getty Images
Apple CEO and co-founder Steve Jobs holds up the new Mac Book Air at the 2008 Macworld.


­Also called notebooks, laptops are portable computers that integrate the display, keyboard, a pointing device or trackball, processor, memory and hard drive all in a battery-operated package slightly larger than an average hardcover book.

4: Netbook

Netbook
© iStockphoto.com/nataq
Netbooks are smaller and cheaper than laptops.


Netbooks are ultra-portable computers that are even smaller than traditional laptops. The extreme cost-effectiveness of netbooks (roughly $300 to $500) means they're cheaper than almost any brand-new laptop you'll find at retail outlets. However, netbooks' internal components are less powerful than those in regular laptops.

5: PDA

Peter Hahn, resident at Cornell Medical Center proudly displaying the Palm Pilot he uses as a drug database.
Ted Thai/Time Life Pictures/Getty Images
Peter Hahn, resident at Cornell Medical Center proudly displaying the Palm Pilot he uses as a drug database.


­Personal Digital Assistants (PDAs) are tightly integrated computers that often use flash memory instead of a hard drive for storage. These computers usually do not have keyboards but rely on touchscreen technology for user input. PDAs are typically smaller than a paperback novel, very lightweight with a reasonable battery life. A slightly larger and heavier version of the PDA is the handheld computer.

6: Workstation

computer
Digital Vision/Getty Images
Most sound editors use computer workstations for sound editing.


Another type of computer is a workstation. A workstation is simply a desktop computer that has a more powerful processor, additional memory and enhanced capabilities for performing a special group of task, such as 3D Graphics or game development.

7: Server

Web server racks
©iStockphoto.com/Osman Berk USTA
Web server racks


A computer that has been optimized to provide services to other computers over a network. Servers usually have powerful processors, lots of memory and large hard drives. The next type of computer can fill an entire room.


8: Mainframe

Supercomputer
AP Photo/Jay LaPrete
Whether it's a desktop PC or a massive supercomputer, computing power all comes down to the processor.
In the early days of computing, mainframes were huge computers that could fill an entire room or even a whole floor! As the size of computers has diminished while the power has increased, the term mainframe has fallen out of use in favor of enterprise server. You'll still hear the term used, particularly in large companies to describe the huge machines processing millions of transactions every day.

9: Supercomputer

An employee of the Korea Institute of Science and Technology Information checks the supercomputers at the research institute.
Chung Sung-Jun/Getty Images
An employee of the Korea Institute of Science and Technology Information checks the supercomputers at the research institute.


This type of computer usually costs hundreds of thousands or even millions of dollars. Although some supercomputers are single computer systems, most are comprised of multiple high performance computers working in parallel as a single system. The best known supercomputers are built by Cray Supercomputers.

10: Wearable Computer

A woman wears Team Tsukamoto's prototype of a wearable PC.
Junko Kimura / Getty Images
A woman wears Team Tsukamoto's prototype of a wearable PC.


The latest trend in computing is wearable computers. Essentially, common computer applications (e-mail, database, multimedia, calendar/scheduler) are integrated into watches, cell phones, visors and even clothing. For more information see these articles on computer clothing, smart watches and fabric PCs.