<s>
In	O
software	B-General_Concept
engineering	I-General_Concept
,	O
software	B-General_Concept
durability	I-General_Concept
means	O
the	O
solution	O
ability	O
of	O
serviceability	O
of	O
software	O
and	O
to	O
meet	O
user	O
's	O
needs	O
for	O
a	O
relatively	O
long	O
time	O
.	O
</s>
<s>
Software	B-General_Concept
durability	I-General_Concept
is	O
important	O
for	O
user	O
's	O
satisfaction	O
.	O
</s>
<s>
software	O
trustworthiness	O
,	O
Human	O
Trust	O
for	O
Serviceability	O
,	O
software	O
dependability	B-Application
and	O
software	B-General_Concept
usability	I-General_Concept
.	O
</s>
