<s>
Framework	B-Protocol
for	I-Protocol
Integrated	I-Protocol
Test	I-Protocol
,	O
or	O
"	O
Fit	O
"	O
,	O
is	O
an	O
open-source	B-Application
(	O
GNU	O
GPL	O
v2	O
)	O
tool	O
for	O
automated	O
customer	O
tests	O
.	O
</s>
<s>
The	O
customers	O
 '	O
examples	O
are	O
formatted	O
in	O
tables	O
and	O
saved	O
as	O
HTML	B-Language
using	O
ordinary	O
business	O
tools	O
such	O
as	O
Microsoft	B-Application
Excel	I-Application
.	O
</s>
<s>
He	O
created	O
the	O
initial	O
Java	B-Language
version	O
of	O
Fit	O
.	O
</s>
<s>
As	O
of	O
June	O
2005	O
,	O
it	O
has	O
up-to-date	O
versions	O
for	O
Java	B-Language
,	O
C#	B-Application
,	O
Python	B-Language
,	O
Perl	B-Language
,	O
PHP	B-Application
and	O
Smalltalk	B-Application
.	O
</s>
<s>
Fit	O
includes	O
a	O
simple	O
command-line	B-Application
tool	I-Application
for	O
checking	O
Fit	O
documents	O
.	O
</s>
<s>
Of	O
these	O
,	O
FitNesse	B-Language
is	O
the	O
most	O
popular	O
.	O
</s>
<s>
FitNesse	B-Language
is	O
a	O
complete	O
IDE	B-Application
for	O
Fit	O
that	O
uses	O
a	O
Wiki	O
for	O
its	O
front	O
end	O
.	O
</s>
<s>
As	O
of	O
June	O
2005	O
,	O
FitNesse	B-Language
had	O
forked	O
Fit	O
,	O
making	O
it	O
incompatible	O
with	O
newer	O
versions	O
of	O
Fit	O
,	O
but	O
plans	O
were	O
underway	O
to	O
re-merge	O
with	O
Fit	O
.	O
</s>
