A Computer that is considered, or was considered at the time of its introduction, to be at the frontline in terms of processing capacity, particularly speed of calculation is known as SUPERCOMPUTER. The term "Super Computing" was first used by New York World newspaper in 1929.

Extraction of pure water by Scientific Method

As the human population increases rapidly day by day there need a lot of new technology in all fields to improve or increase the products. Otherwise there will be an unbalance between the user and the product.

For instant, the amount of product (eatable food stuff) consumed by the consumers say ”x” is “y”, as the value of the “x” increase day by day, there needs new technologies to increase the value of “y” to protect from the imbalance.

Now here is a scientific method to extract pure water. Although around 75% of the earth is occupied by water, the pure water available in the earth is very less around 95% percent of total amount of water is salty and that why this water can not be used in day to day life.

So in countries like Australia, UAE etc a good technology to extract pure water from salty water is required. The very method to perform this job is known as Solar desalination

Serial ATA Hard Disk and Parallel ATA Hard Disk

Both the Serial ATA (SATA) Hard disk and Parallel ATA (PATA) Hard disk are storage device which stores digital encoded data in a Computer. At the beginning Hard disk are made only for one purpose, i.e for storing digital encoded data in Computers but now a days the uses of it has expanded beyond computer to include Digital video recorders, Digital audio players, Personal digital assistants, Digital cameras and Video game consoles. In the year 2005 Samsung and Nokia design hard disk included mobile phone.

The main advantages of Serial ATA over the older Parallel ATA interface are faster Data Transfer, ability to add or take out devices from the system while operating (Hot swapping), thinner cables that lead air cooling work more efficiently and easier, and more reliable operation with tighter data integrity checks.

It was designed as a successor to the legacy Advanced Technology Attachment standard (ATA), and is expected to eventually replace the older technology (Retroactively renamed Parallel ATA or PATA). Serial ATA (SATA) adapters and devices communicate over a high-speed Serial cable.