Sunday, July 6, 2008

computer perspective

Nowaday,computers are widely use in the society.The computers are use in education,finance,goverment,healthcare,science and many more.Computer is defined as electronic device operating under the control of instruction stored in its own memory.There are 7 categories of computers consist of personal computers,mobile computers and mobile devices,game consoles,servers,mainframes,supercomputers and embedded computers.

Besides,we can also access the internet for communication,informations,shopping,banking and investing,classese,entertainment,download music and share information.Do you know what is internet?Internet is a worldwide collection of networks that connects millions of businesses,goverment agencies,educational institution,and individuals.

We can also save a lot of data and files by using a USB flash drive.It provides much greater storage capacity than a floppy disk or Zip disk.It is also small and lightweight enough to be transported on a keychain or in a pocket.If u want to store a lot more heavier and greater data,you can use a hard disk which provides greater storage capacity than a floppy disk,Zip disk,or USB flash drive.Most of it are housed inside of the system unit.

3 comments:

nadahahs said...

Can you give detail information about storage media or drive? You can give some chronology if you know.

york said...

do you truely understand about computer?

Unknown said...

how about LAN (local area network)?
are they the same as internet?