<s>
Tinix	B-Operating_System
(	O
Try	O
It	O
as	O
miNIX-like	O
operating	B-General_Concept
system	I-General_Concept
)	O
,	O
is	O
a	O
tutorial	O
operating	B-General_Concept
system	I-General_Concept
(	O
OS	O
)	O
written	O
by	O
Yu	O
Yuan	O
.	O
</s>
<s>
In	O
his	O
book	O
"	O
Writing	O
OS	O
DIY	O
"	O
,	O
Yu	O
provides	O
all	O
source	O
code	O
for	O
Tinix	B-Operating_System
.	O
</s>
<s>
Tinix	B-Operating_System
borrows	O
many	O
concepts	O
and	O
methods	O
from	O
Minix	B-Operating_System
.	O
</s>
<s>
The	O
book	O
compensates	O
for	O
practical	O
computer	B-General_Concept
programming	I-General_Concept
skills	O
,	O
especially	O
in	O
x86	B-Language
assembly	I-Language
language	I-Language
,	O
lacking	O
in	O
Andrew	O
S	O
.	O
Tanenbaum	O
's	O
book	O
"	O
Operating	B-General_Concept
Systems	I-General_Concept
:	O
Design	O
and	O
Implementation	O
"	O
,	O
1987	O
,	O
1997	O
,	O
2006	O
.	O
</s>
