Types of Computer
Amit Kumar Mishra
Center of Tourism
Definition of Computer
An electronic device which is capable of
receiving information in a particular form and
of performing a sequence of operation in
accordance with a predetermined but
variable of procedural instruction to produce
a result in the form of information.
Types of computer
Mane frame computer
Super computer - are the most powerful available.
These computer are high capacity computer that run
continuously and are being used by very big organization
mostly big corporation and government institution User
of super computer including NASA and us government
some big school of company.
Main frame computer
Main frame computer – are less powerful than super
computer but are capable of great processing speed
multitasking capability and and high data storage .
They are used by most bank to process information of
depositor and million of daily bank transaction.
Insurance company use there police holder database
these computer have specialized wiring system and
usually occupies a big room with temperature control.
Mane frame computer
Mini computer- It is used by small firm and business .
Mini computer are also call is mid-range computer these
are small machine and can be accommodated on a disk
with not as no processing and data storage capabilities as
super computer and mane frame these computer are not
design for a single user . Individual department of large
companies are organization use mini computer for specific
purposes. For example: a production department can use
mini computer for monitoring creation production .
Micro computer – Desktop Computer ,Laptop,
Personal Digital Assistance (pda), Tablet and smart
phone are all types of computer . The micro computer
are widely used and the faster growing computer the
micro computer specially designed by general used
like entertainment ,eduction and work purpose . Well
know manufacture of micro computer are dell,
For example - Desktop computer , gaming console
,net book notebook,tablet smart phone etc.