TANENBAUM
STALLMAN
TORVALDS
RITCHIE
ICAZA
B
L
J
I
A
T
T
I
E
Q
B
L
M
F
N
A
M
L
L
A
T
S
J
U
U
O
B
K
A
B
I
D
U
M
A
S
A
M
H
U
W
L
S
S
I
B
E
I
H
Y
O
A
R
H
V
I
N
O
I
O
C
V
K
I
J
M
A
E
I
G
C
R
N
F
T
U
X
D
N
F
E
O
A
O
N
C
N
D
G
A
U
T
V
S
Z
W
H
E
U
T
T
I
R
M
S
P
A
I
U
K
J
O
E
E
G
T
O
X
E
V
J
