Thursday, March 10, 2011


Technology has revolutionized daily life for all of us, but it has had particularly dramatic benefits for people who are blind or visually impaired. Until only recently, the world of print information—newspapers, books, signs, menus—was largely closed off to people with vision loss. the power of computers has now brought this world within reach for those who are blind or who have low vision. Computer technology, including specialized hardware or software that simulates the human voice reading the computer screen or renders hard-copy output into braille, designed to help persons with disabilities perform daily tasks, has changed the lives of countless individuals with visual impairments.
Assistive or adaptive technology, as it is called, has exploded many barriers to education and employment for visually impaired individuals. Students with visual impairments can complete homework, do research, take tests, and read books along with their sighted classmates thanks to advances in technology. Adults with visual impairments can continue to work and pursue a tremendous range of careers in mainstream society because of the use of computers and other devices. A variety of information on technology can be found.

Look around, though. Look at the adverts for smartphones and data plans that spring up on every web page you visit. Look at the coverage of media tablets just that you find on every technology website that has any sort of consumer readership – and even some that don't, because media tablets are finding their way into peoples' homes and businesses, just as the first PCs did almost 30 years ago.
The overall growth in PC sales will be cut dramatically over the next two years as people in the US and Europe choose tablets such as Apple's iPad 2 rather than buying laptops.The slowdown marks a new trend in which PCs limitations are being exposed. the company said, because they do not offer the portability or battery life that smartphones – which have already begun outselling PCs – and now tablets offer.

Monday, February 28, 2011


When you attach two displays or use higher resolutions, the remaining bandwidth for other devices is even lower, leaving only a small spark of the once mighty Thunderbolt. that it won't be able to drive any DisplayPort display.In a way, optical Thunderbolt with 100Gbps of bandwidth was a step in the right direction, but Intel postponed the optical route until some time in the future.
The problem with Thunderbolt is, that it's yet another proprietary interface. Admittedly for display connectivity - it is backwards compatible with DisplayPort 1.2, though only the Mini version currently used by Apple. Any other type of device either needs a replacement or an adapter to use it. even if you have financial resources for new add-on devices or plan to buy new ones anyway, these might not be compatible with your old computer anymore.
There is one more gripe Thunderbolt or shall I say Light Peak caused me. While this is not officially confirmed, it's evident that Intel delayed the introduction of USB in order to weaken the competition for Thunderbolt. As a major member of the USB Implementers Forum, and co-founder of the standard - Intel has a lot of influence on its development. While they didn't cripple the standard, they simply didn't add support for it in their chipsets and made hell to other companies that wanted to implement USB.inside theirs. The first Intel chipset adding USBsupport will only launch in 2012.

Wednesday, February 16, 2011


We interact with practical applications of scientific knowledge, more commonly known as technologies, on a daily basis. We wake to an alarm clock, cook breakfast on a gas-powered or electric stove, and go to school by car, bus, or bicycle. We work on computers in lighted classrooms, complete our assignments using pen and paper, and perhaps watch television or listen to music before going to sleep.
Over the years, technologies have been invented to address society's problems or to fulfill its growing desire for speed and convenience.most people had to go outside of their homes to use the bathroom and wash up.Though new technologies might appear radically different from the ones they're intended to replace, more often than not, the old technology remains present in the new.
It's superior to a candle in some respects: A match isn't needed to make it work, it won't set fire to other things, and it projects light farther. But essentially, a flashlight, like a candle, is still just a source of light. you may be able to use any number of technologies without knowing what makes them tick, exploring their inner workings might encourage you to develop new uses for them, or even invent new technologies to improve them.



http://findarticles.com/p/articles/mi_m0BRZ/is_2008_Wntr/ai_n31331663/?tag=content;col1

Wednesday, February 9, 2011


Cell phone in modern world have many germs. Many downloads, softwares, and games. These have caused system failure to many phones. Iphone has been one of the popular phones that fulfills in this case. Many cusumers want to unlock and hack it for many free softwares, but they're taking risks for the phone to become brick, which is system failure and a black screen brick. So I suggest iphone users to use the correct way to solve problems and not break the system to get it locked.
Speaking of having good and regulated softwares, people should download anti-hack or anti-virus to protect. Some of these softwares have creative sounds like cricket sounds, and puppy signs. These are really amazing and popular as iphone softwares and I like it very much.
Last but not least people should becareful with reading or book sofewares. These are really laggy sites that might make iphone or phone into a bad spikey condition. I have to say the best way to advoid this is to download from computer and then place it to phone, that way, it can guantee the phone from going bad. Oh another thing, to do that can help phone develop and go back to first condition is to get a backup to the computer and save it into a folder. That way, everything will be safe and sound.
As you can see, there're a lot of way to protect phones, and it's cool to play with technology as long as you know what you are doing, and how to handle the system.