Enter: The IPad
Go to: Previous Article Next Article
When we think of computers we can only surmise that they have been here for a really long time. It only seems though. But in reality they were developed over the last century.
The first computers were massive and needed special rooms for safe-keeping. They were a huge investment that couldn't be afforded by individuals. They needed a lot in air-conditioning to keep them cool and false floors to hide the coils of cable they used.
Early computers had electron tubes which were also known as valves. These were made of glass which became too hot when in use. These needed tremendous amount of power.
During the 1950s things progressed and transistors were developed. They replaced the expensive valves as they were very cheap. Their small size led to the computers being concise too.
In the 1960s a unique thing known as a chip was developed to replace the transistors. These were tiny electrical circuits which were built on a wafer of silicon. Things progressed and more modifications took place to form the microprocessor chips which were equivalent to thousands of transistors.
It was US Soviet race into the outer space that led to the development of computers. Today the most basic home personal computer is a lot more powerful than those used by the first astronaut. They are even more powerful than the enormous machines installed in office 40 yrs ago.
Ever since then there has been a competition to introduce the fastest and then smallest in this sector. A tablet computer by the name of iPad by Apple has been introduced in the market. It is a platform where e-books, periodicals, games, multimedia, music, movies, and all the web applications converge together to give a complete feel to the user. It weights only 700 grams.
The iPad uses multi-touch finger sensitive technology without a pressure-triggered stylus. The iPad is mobile so it uses the WiFi or a 3G mobile data connection to browse the internet. In the first 80 days of its launch it was able to sell 3million devices worldwide.
Article Source: Articlelogy.com
- Credit Cards A big selection of Cards in all flavors: Bad Credit Cards, Secured Cards, Prepaid Cards, Credit Cards for Canada, Low Interest Cards, etc -
Word Count: 354
Reduce Your Debts Without Bankruptcy. See How Much You Can Save. Free Debt Analysis
