<s>
Who	O
Is	O
To	O
Blame	O
is	O
a	O
utility	O
that	O
processes	O
the	O
warnings/errors	O
from	O
Microsoft	B-Application
Visual	I-Application
Studio	I-Application
and	O
then	O
uses	O
the	O
Subversion	B-Application
(	O
SVN	B-Application
)	O
Blame	O
tool	O
to	O
generate	O
a	O
report	O
of	O
which	O
software	O
developer	O
added/amended	O
the	O
line	O
causing	O
the	O
warning/error	O
.	O
</s>
<s>
It	O
is	O
free	B-Application
software	I-Application
released	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
It	O
uses	O
SVN	B-Application
and	O
Microsoft	B-Application
.NET	I-Application
Framework	I-Application
3.5	I-Application
.	O
</s>
