Tuesday, March 23, 2010

Electronic Numerical Integrator And Calculator (ENIAC)

ENIAC the first electronic computer was developed by Prof.J.Presper Eckert and John Mauchly from Moore school of Engineering. ENIAC was mainly designed for U.S army during the World War II.

ENIAC had 18,000 vacuum tubes , nearly 70,000 resistors, 10,000 capacitors and 60,000 switches. The weight of ENIAC was 27 tons and it occupied 5,000 square feet space. The speed at which it could perform computation was 300 multiplications per second.

ENIAC was considered as a significant development in the filed of computers mainly because of the increased speed at which it could perform computations.

Best Education on Journalism

Educational requirements are the base for leading a sensible and purposeful way of living. The 9.9 School of Convergence who excel in giving studies in the subjects of media science, communication and journalism. In the above school, the Journalism, Media Communication and the relevant updating of global media are thoroughly explained and taught by the best available professors. The expertise training in the class section in order to highlight the various editors, writers, and professionals of the media, journalist and make them shine through the chain of career. The 9.9 School of Convergence is offering a PG in Applied Journalism for those interested in choosing journalism and aiming for media practitioner.

The coaching skill brings the students to develop them more efficiently on media network. They train the bonding between theory and practical and explain the theory of convergence and how online media and broadcasting are brought up together. Having the above prestigious 9.9 School and getting benefits of highly motivated thinking and conduct challenging programmes and become outstanding media persons. The 9.9 School of Convergence is to be tried and enjoyed for their educative system which is a stepping stone for highly respected career profession. The admission on curriculum for PG Diploma in Applied journalism and media communication where students are trained in the areas of media industries. To become a student of the above prestigious school, you can get the prospectus through online and information regarding fees, admission procedure, etc. contact 9.9 Media School of Convergence. The candidates are selected on basis of a written test and interview process. The application form for the same can be had in person or by downloading in the above site. Students who are interested in choosing journalism and media communication, it is time for them to choose the above institution.

Friday, March 19, 2010

History of Personal computers

Personal computers

Personal computers first appeared in the late 1970s. One of the first and most popular personal computers was the Apple II, introduced in 1977 by Apple Computer.

IBM introduced a personal computer (PC) powered by an Intel® 8088 processor in 1981 with the operating system, and all the latest computers that we have today are based on this model. At first, the PC was not much more than a glorified typewriter or calculator and the first and most popular personal computers was the Apple II, introduced in 1977 by Apple Computer

The advancement in the field of technology and constant innovations over the past quarter century have put powerful PCs at the center of daily activities for people worldwide.

Saturday, March 13, 2010


Herman Hollerith a American statistician who developed a mechanical tabulator based on punched cards. He used this machine for calculation and analysis of census data.

During 1880 he became the census officer of U.S.A. He used this machine for calculating U.S census and tabulating them. The machine was a huge success which made Hollerith filed his first patent application for the machine under the title "Art of Compiling Statistics”.

Tabulation of the census is a very huge process and this machine can be useful for countries like India and U.S where the population is very high.

Finest solutions to Math problems

Tutor vista is one of the leaders in giving excellent coaching on educational system throughout the world. For students aiming competitive coaching and also at affordable prices are advised to check the above online tutor vista. The Math homework through online provided by the above center is very useful. The tutors are taking every care on solving the Math homework questions sent by the students through online. After duly finishing the answer papers the same is sent through email within two days to the concerned students. Students are able to assess the quality of the tutoring by even getting Free math homework help. Another encouraging aspect, the student can enjoy is the Free math tutoring session and learn the finer points on the subject. With the above wonderful system everyone is blessed with high quality professor who is having thorough knowledge on US syllabus pattern. They teach algebra, geometry, calculus, trigonometry and many other branches and the Free math tutoring online is an added feature liked by many students.

Calculus is considered as next version of algebra and the experts in the tutor vista make you understand the subject by rendering Calculus help. The convenience on choosing tutor vista is where the Calculus tutor is able to teach the subject by giving and choosing student individually. The student is also able to feel free and bent upon to Solve calculus.

Wednesday, March 10, 2010


In 1882, Charles Babbage invented a machine to perform differential equation called as difference Engine. The basic principle behind this device is “difference between certain value is always constant”.

Analytical engine was a modified calculating machine which was developed on the generalized principle of difference Engine.

The analytical engine which he developed is very similar to the model of present day computer. Hence Charles Babbage is called as Father of Computers .

Hearing solutions

The Med El (Medical Electronics) is deeply concerned and finding solution to the hearing impaired persons. The entire credit goes to the founders Profs. Ingeborg and Erwin Hochmair. It was later this institution became a role model by introducing implantable hearing devices throughout the world. After so many years of hard work by these Professors, the first ever multi channel micro electronic Cochlear Implant was made available in 1977. In the same year, a patient has received this Cochlear Implant in the month of December through Surgeon Prof. Kurt Burian. Med El has grown in stature and keeping around 850 employees under its belt. Not binding by International Global economy on financial situation as Med El being a limited Company and so they can concentrate on new product developments and techniques that are providing many hearing loss solutions especially to children and adults. Through its continuous innovations and caring for people’s concern over hearing problems and started to deliver highly technical Cochlear Implants. For children they use CI i.e. Cochlear Implant where they use a miniature computer with electronic hearing which is most useful for deaf children.

The most developed implant system is that combined with electronic medical devices. These devices are most suitable for people suffering acute hearing loss that cannot be cured by hearing aids. Through the process of developing the damaged nerve and connecting it with the hearing implant through a Cochlear Implant Surgery and the patient is assured of good hearing ability.

Wednesday, March 3, 2010



PASCALINE is a mechanical calculating device which was developed by Blaise Pascal in the year 1642 AD. It was the first desktop calculating device which was used for addition and subtraction. Pascal’s concept is still used in electric meters and taxi meters. Arithmetic operations can be performed by turning wheels.

PASCALINE machine consists of set of toothed wheels or gears with each wheel or gear has numbers from 0 to 9 in it. One full rotation of a wheel is called complete revolution and the next adjacent wheel towards left makes one-tenth of the revolution.

Tuesday, March 2, 2010

Attractive mobile phones

B430DS Mobile
In today’s world mobile phones have become one of the most important things. When these mobile phones were introduced many thought they were very expensive but things now have changed for better. The change is nothing but times have made the manufacturers to able to produce and fix this mobile phones price at an affordable level. This invites the common man to buy mobile phone. The technology has grown vastly and new functions on these phones are constantly being developed and so very sophisticated instruments are to the fore. Day by day the mobile phones attract many people with its incredible designs and features. In the consumer mate site all model and all company mobile phones with prices are available for your information.

Nikon D90 slr cameras is considered to be the most expensive camera. The slr nikon D90 is the latest that replaces the D80 model. The D80 was easily the most higher – enter level to moderate range cameras produced by Nikon. The D90 type which is provided with 12.3 mega pixel CMOS sensor from its previous 10.2 mp CCD sensor of D80 model is very attractive. The sensor range is constant. These cameras are accompanied with 18 to 55 mm lens and DX 18 to 105 mm VR Zoom level giving full purpose for larger angle and telescopic view. The shape and size of this slr digital camera is bigger than D60 and also heavier than D80. As truly expected the buttons are sturdy as found in any Nikon product. The screen size is 3 inches which is very exciting. If you are interested in buying a camera, first have look on the site consumer mate, you can easily compare the prices of various models and decide which one suits you well.

Monday, March 1, 2010

Abacus Evolution of Computers


Abacus is a calculating device invented by the Chinese 3000 years ago. This device is mainly used to perform simple arithmetic operations. Abacus had movable beads fixed on the wires and this was used for arithmetic calculations especially for finding value notation. The digits are represented by beads of counters.


In Abacus beads was used for representation of decimal system. The beads on the rightmost wire represent ones, the next neighboring wire represents tens and the next neighboring wire represents hundreds.

Arithmetic calculations such as addition or subtraction can be performed by moving the beads sideways. Each row represents a value and in the same way, each position of the bead also represents a value.
This site accepts sponsored reviews but we provide honest reviews