(1)Basic three (3) month of computer
(2)Windows XP

(a)Note pad
(b)Word pad
(c)Paint
(d)To set
(e)Screen saver Desktop Background
(f)Folder Option
(g)Pen drive
(h)Windows Media Player
(3)Office Applications
(1)Microsoft office Word 2003
(2)Microsoft office Excel 2003
(3)Microsoft office Power point 2003
(4)Anti-virus
(5)E-mail& Entertainment
-:Introduction:-
# What is the Computer?
The Computer is an Electric (Paris Machine) which calculates Row data & gives meaning full. Results an American Scientist, Charles Babb age, Discovered computer technology in the 18th Century so we called him the father of Computer
A computer is known as a good servant & Bad master
,,,,,,,,,, Blind servant
The one word any electronic machine that can pox form IPO cycle is known as Computer

(Raw data) (Invisible)(Result)
[Input device] [Processing devoice]
?Mouse -CPU (Cut Alt) -Monitor
?Keyboard Pointer
?Scanner Plotter
?Digital Camera
?Web Com
?Joy stick etc
#Storage Capability
?0.1 = Bite
?4 = 1Nibble
?8 Bits (2 Nibble)=1Byte
?1 Byte =1 Character
?1024 Byte=1 KB (Kilo Bite)=210 Byte
?1024 KB =1 MB (Mega Byte)= 210KB
?1024 MB =1GB (Giga Byte) =210 GB
?1024 GB= 1 TB (Tiara Byte)= 210 TB
1.First generation computers (1946 To 1958)
?Features:-
1.Vacuum tabors were used for electronic careers
2.Storage capacity was limited (1 KB To 4 KB)
3.Slow processing speed (mille second)
4.Large in size (1500 square feet)
2.Second generation Computer (1959 To 1964)
?Feature:-
1.Transister were used instead of vacuum tube.
2.Processing speed is faster than first generation computers (Micro Sound).
3.Smaller in size (51 square feet)
4.The input and our put devices were faster.
3.third Generation Computer (1956 To 1974)
?Feature:-
1.I(5 Were used in Place of transistor
2.Processing speed in faster than second generation Computers(Ni?o second)
3.Mini computer were introducing this generation.
4.Storage capacity in creased mega Byte
4.Fourth generation computer (1975 To 1990)
?Featured:-
1.VL Island microprocessor are used
2.Processing speed is very high in Pico second
3.Storage capacity was very high in Giga Byte (GB)
4.Very smaller size size varies from a desk top to a laptop
5.Input Output devices were versa file
5, Fifth generation Computer (1990 in Computer
?Featured:-
1.Intelligent programming
2.High performance multi processor system.
3.Easy human computer interfaces.
4.They will be used BIO CHIPS.ULSI large scale intration )
5.Computer will understand natural language
6.They have artificial intelligence













How to start the computer ?
First of all
7.Switch on the power supply.
(1)?on ''CPU.
(2)"""Screen monitor than wait or just a minute offer than you will directly enter into the windows environment (Desktop)
#How to shutdown (Off) the computer. You have to close all opened windows then.
?Before shutdown the computer you have to close all opened windows than.
1-Click On Start (Button)
2-Click on Shutdown (Turnoff the Computer)
Than Computer asks you what do you want the Computer to do?
?Standby
?Shut down (Turnoff)
?Restart
(3)Choose second option