nano for computers

A computer is a machine that manipulates data according to a set of instructions.Modern computers based on integrated circuits are millions to billions of times more capable than the early machines, and occupy a fraction of the space.[2] Simple computers are small enough to fit into a wristwatch, and can be powered by a watch battery. Personal computers in their various forms are icons of the Information Age and are what most people think of as "computers". The embedded computers found in many devices from MP3 players to fighter aircraft and from toys to industrial robots are however the most numerous.

Animation may that can both help to stop the transmission of diseases (STDs) such as HIV and prevent during pregnancy.Computers using vacuum tubes as their electronic elements were in use throughout the 1950s.

Apple is an American company that makes computer hardware, computer software, and portable devices like mobile telephones and music players. Apple calls its computers Macintoshes or Macs. Their popular line of mobile music players are called iPods and a mobile phone they have released is called the iPhone. Apple sells their products all around the world.One of the most popular products made by Apple is the iPod. All iPods with a screen can play music, display pictures, and play video. There are several different types of iPods.

Apple iPod touch
iPod touch 8 GB - has a touch screen and looks much like the iPhone. It can hold about 2,000 songs.
iPod touch 16 GB - This model can hold about 4,000 songs.
iPod touch 32 GB - This model can hold about 8,000 songs. It first went on sale in February 2008.
In the future (around 2009-2010) they will create an iPod touch 64 GB - This model can hold about 16,000 songs.

Apple Desktops

iMac
Mac Mini (a very tiny, but fully functional computer that does not come with its own monitor, keyboard, or mouse. Used mainly for home and school)
iMac (a computer where everything is built in behind the screen, mainly for home and school)
Mac Pro (a powerful, fast computer that does not come with its own monitor, for professional people)