Apple unveiled the latest update to its line of desktop computers, promising faster speeds

CUPERTINO, Calif. (AP) Apple Inc. unveiled the latest update to its line of desktop computers Tuesday, promising faster speeds and offering the option of multi-touch controls similar to those used on the iPhone.more
Apple said its new line of iMac desktops, with new processors from Intel Corp. and new graphics chips, are the company's fastest ever. The iMacs, which tuck the inner workings of the computer behind the flat-screen monitor, cost $1,199 to $1,999 based on speed and screen size.
Windows computer makers such as Dell Inc. and Hewlett-Packard Co. have turned their similar all-in-one desktop computers into touch-screen media centers where families can, for example, browse through photos and play music.
Apple, however, has maintained that while touch screens work well on the iPhone and the iPad, they don't make sense on a Mac. Its MacBook laptops have track pads that respond to the two-finger pinch and pull controls of the iPhone, and before the holidays Apple introduced a touch-sensitive mouse that responds to the same gestures.
Now, Mac buyers can also pay an extra $69 for what Apple calls the Magic Trackpad, a sleek glass-topped aluminum touch pad that connects to Apple computers using Bluetooth. The device works with all of Apple's computers and runs on two AA batteries.
Apple also released a new line of Mac Pro desktops, which resemble a traditional boxy PC and require a separate monitor. Like the new iMacs, Apple says the latest Pro computers carry faster processors - the brains of a computer - as well as new graphics chips that produce a sharper display.
The company released a new stand-alone 27-inch LED screen for $999, which can be hooked up to a laptop or desktop. It says the display is 60 percent bigger than Apple's 24-inch LED display.
Apple shares rose $4.14, or 1.6 percent, to $263.42 in midday trading Tuesday.

Wal-Mart plans to educate customers with the new program - AP

NEW YORK — Wal-Mart Stores (WMT) is putting electronic identification tags on men's clothing like jeans starting Aug. 1 as the world's largest retailer tries to gain more control of its inventory. But the move is raising eyebrows among privacy experts.

The individual garments, which also includes underwear and socks, will have removable smart tags that can be read from a distance by Wal-Mart workers with scanners. In seconds, the worker will be able to know what sizes are missing and will also be able tell what it has on hand in the stock room. Such instant knowledge will allow store clerks to have the right sizes on hand when shoppers need them.More

The tags work by reflecting a weak radio signal to identify the product. They have long spurred privacy fears as well as visions of stores being able to scan an entire shopping cart of items at one time.

Wal-Mart's goal is to eventually expand the tags to other types of merchandise but company officials say it's too early to give estimates on how long that will take.

"There are so many significant benefits in knowing how to better manage inventory and better serve customers," said Lorenzo Lopez, a Wal-Mart spokesman. "This will enhance the shopping experience and help us grow our business."

Before the rollout, Wal-Mart and other stores were using the tags, called radio frequency identification tags, only to track pallets or cases of merchandise in their warehouses. But now the tags are jumping onto individual items, a move that some privacy experts describe as frightening.

Wal-Mart, which generated annual revenue of a little more than $400 billion in its latest fiscal year and operates almost 4,000 stores, has huge influence with suppliers. That makes other merchants tend to follow its lead.

"This is a first piece of a very large and very frightening tracking system," said Katherine Albrecht, director of a group called Consumers Against Supermarket Privacy Invasion and Numbering.

Albrecht worries that Wal-Mart and others would be able to track movements of customers who in some border states like Michigan and Washington are carrying new driver's licenses that contain RFID tags to make it easier for them to cross borders.

Albrecht fears that retailers could scan data from such licenses and their purchases and combine that data with other personal information. She also says that even though the smart tags can be removed from clothing, they can't be turned off and can be tracked even after you throw them in the garbage, for example.

Wal-Mart officials said they are aware of privacy concerns but insist they are taking a "thoughtful and methodical approach."

Dan Fogelman, a Wal-Mart spokesman said that the smart label doesn't collect customer information.

"Wal-Mart is using it strictly to manage inventory. The customer is in complete control," he said. Fogelman added that Wal-Mart's readers identify only inventory it has in the store.

To placate privacy concerns, Wal-Mart, which is financing some of the suppliers' costs, is asking vendors to embed the smart tags in removable labels and not embed them in clothing.

Wal-Mart plans to educate customers with the new program through in-store videos and through signs posted in the stores that educate customers about the program.source..(ustoday.com)

An iPhone Lover’s Take On The iPhone 4 The world's most advanced mobile operating system.

With over 200,000 apps in practically every category, iOS 4 is the platform for the world’s largest collection of mobile apps.Some will call that being a fanboy, and that’s fine. But really, it’s just my opinion that the iPhone is hands down the best mobile device out there. If there were a better one, I would use it. But there’s not. So I use the iPhone.

The iPhone 4 is no small thing to review. As most readers of Engadget are well aware, in the gadget world a new piece of Apple hardware is a major event, preceded by rumors, speculation, an over-the-top announcement, and finally days, weeks, or months of anticipation from an ever-widening fan base. The iPhone 4 is certainly no exception -- in fact, it may be Apple's most successful launch yet, despite some bumps on the road.The devices reduced size is primarily due to the antennas being placed externally.

The iPhone 4 runs Apple's iOS operating system, the same operating system as used on previous iPhones, the iPad, and the iPod Touch. It is primarily controlled by a user's fingertips on the multi-touch display, which is sensitive to fingertip contact. Without modification, the iPhone restricts users from running any software that is not explicitly approved by Apple and distributed via its App Store.

The most noticeable difference between the iPhone 4 and its predecessors is the new design, which incorporates a stainless steel frame that acts as the device's antenna. The internal components of the device are situated between two panels of chemically strengthened aluminosilicate glass.

It has an Apple A4 processor and 512 MB of eDRAM, twice that of its predecessor and four times that of the original iPhone. Its 3.5 inches (89 mm) LED backlit liquid crystal display with an increased 960-by-640 pixel resolution is marketed as the "Retina Display". Many iPhone 4 buyers have reported signal reduction when the phone is held in certain ways, especially in the left hand, as the antenna problem is in the bottom left corner of the phone's side casing. The company has offered customers a free case until September 30, 2010, or a refund within 30 days of purchase.

The iPhone 4 features a redesigned structure, designed by Jonathan Ive. Most notably, the bulges of the back panel as well as the band between the front and back are gone and have been replaced with flattened surfaces. The redesign reflects the utilitarianism and uniformity of existing Apple products, such as the iPad and the iMac. The only remnant of the previous generations of iPhone is the general layout of the device; the distinctive metal structure of the iPhone 4 is more reminiscent of the 3G and 3GS. The overall dimensions of the iPhone 4 have been reduced from its predecessor. It is 4.5 inches (110 mm) high, 2.31 inches (59 mm) wide, and 0.37 inches (9.4 mm) deep, compared to the iPhone 3GS, which is 4.55 inches (116 mm) high, 2.44 inches (62 mm) wide, and 0.48 inches (12 mm) deep; making the iPhone 4 24% thinner than its predecessor, the iPhone 3GS. Steve Jobs claims that it is “the thinnest smartphone on the planet".

The iPhone 4 is structured around a stainless steel frame which both acts as the primary structure for the device, and additionally acts as the iPhone 4's antennae. The stainless steel enclosure features three slits that divide the band into three sections; the left section of band acts as the Bluetooth, Wi-Fi, and GPS antenna, and the right and lower bands sections act as the antenna for GSM and UMTS connectivity. There is some debate as to whether or not this causes issues with signal strength and availability. The act of touching the gap between the two antennas with an un-gloved hand potentially bridges these two separate antennas, leading to poor signal reception.

The internal components are situated between two panels of aluminosilicate glass, described by Apple as being "chemically strengthened to be 20 times stiffer and 30 times harder than plastic," theoretically allowing it to be more scratch resistant and durable than the previous models.The iPhone 4 switches the placement of the microphone and speaker on the base on the unit — the speaker is now on the left.

The main upgrade of the iPhone 3G from the original iPhone was the 3G chip which brought faster download speeds. The main upgrade of the iPhone 3GS from the iPhone 3G was the CPU speed increase and the video-taking capability. All of those were nice upgrades. But again, the iPhone 4 offers much more from a hardware perspective. And that makes it worth the upgrade from an older iPhone, as well as worth an outright purchase if you’re new to the platform.

The iPhone 4, which uses Apple’s A4 chip just like the iPad, is definitely faster than the iPhone 3GS. However, the most part, it’s not noticeably faster in the same way that the iPhone 3GS was noticeably faster than the iPhone 3G. But it is in some cases, such as photo manipulation. One of my favorite apps is one called CameraBag (you can find it here for $1.99). On the iPhone 3GS, it can take several seconds to apply various filters to pictures in this app. On the iPhone 4, the same tasks take about a second.(via TechCrunch)

False Flag Cyber Attack is buzzing around all over the net

False Flag Cyber Attack is the most current and hottest topic people are searching for everyone want to see the deatils about false flag cyber attack there are so many people who aware of cyber attack but false flag cyber attack this is new so what is false flag and why this topic is buzzing around all over the net is it some kind of threat and there are so many rumours buzzing around on the net that it can take down the whole world internet so lets talk more about it and found the reason.

False flag cyber attack on any of these industries could cause widespread economic disruptions, environmental disasters, loss of property and even loss of life.

An increasing clamour to restrict and control the internet on behalf of the government, the Pentagon, the intelligence community and their private corporate arms, could result in a staged cyber attack being used as justification.

Over recent months we have seen a great increase in media coverage of inflated fears over a possible “electronic Pearl Harbor” event, with reports claiming that the U.S. could be “felled within 15 minutes”.

Over recent months we have seen a great increase in media coverage of inflated fears over a possible “electronic Pearl Harbor” event, with reports claiming that the U.S. could be “felled within 15 minutes”.

Vastly over-hyped (and in some cases completely asinine) claims that the power grids and other key infrastructure such as rail networks and water sources are wired up to the public internet have permeated such coverage.

 

Threats against computer networks in the United States are grossly exaggerated. Dire reports issued by the Defense Science Board and the Center for Strategic and International Studies “are usually richer in vivid metaphor — with fears of ‘digital Pearl Harbors’ and ‘cyber-Katrinas’ — than in factual foundation,” writes Evgeny Morozov, a respected researcher and blogger who writes on the political effects of the internet.