1
ANDROID
2
WINDOWS
3
IOS
4
MAC
5
LUNIX
6
APPLE
7
UBUNTU
8
UNIX
9
BLACKBERRY
10
OS
11
MICROSOFT
12
BADA
B
U
H
I
J
J
L
A
A
E
M
L
V
O
U
B
U
N
T
U
W
A
A
S
C
M
N
D
U
I
A
I
C
C
E
Q
I
R
S
O
U
E
N
L
K
W
X
O
X
M
P
N
P
D
O
B
M
I
J
O
A
P
I
E
O
A
E
D
Y
C
A
O
S
X
U
W
A
R
Y
L
B
A
D
A
K
E
S
O
R
O
M
I
C
R
O
S
O
F
T
Y