Topi
cs
AKNOWLEDGEENT
1
DEDI
CATI
ON
1
Whati
saComput
ersy
st
em?
4
Adv
ant
agesofaComput
ersy
st
em
4
Di
sadv
ant
agesofaComput
erSy
st
em
4
Ty
pesofaComput
ersy
st
em
4
Per
sonal
comput
er
4
Exampl
esofPer
sonal
Comput
erSy
st
em
4
Mul
t
i
UserComput
er
s
4
Sof
t
war
e
5
Per
i
pher
al
Dev
i
ces
5
Exampl
esofSof
t
war
e
9
Exampl
esofHar
dwar
e
9
I
nputDev
i
ce
10
Out
putDev
i
ces
10
St
or
ageDev
i
ce
11
Pr
ocessi
ngDev
i
ces
12
Gmai
l
12
St
epsonhowt
ocr
eat
eaGmai
l
12
Reasonswhypeopl
eshoul
duseGmai
l
14
Di
f
f
er
encebet
weenCCandBCC
14
Whati
scomposeonGmai
l
?
15
St
epsonhowt
oat
t
achaf
i
l
eonanemai
l
15
Whati
saNet
wor
k?
15
Ty
pesofNet
wor
k
15
I
nt
er
net
16
Reasonswhyweneedt
hei
nt
er
net
16
I
SP(
I
nt
er
netSer
v
i
cePr
ov
i
der
)
16
I
nt
er
netSer
v
i
cePr
ov
i
der
si
nt
heGambi
a
16
St
eponhowt
ol
aunchacal
cul
at
or
16
St
eponhowt
ol
aunchaNot
epad
17
St
eponhowt
ol
aunchaPai
nt
17
2