<s>
Fairmat	B-Application
is	O
a	O
free-of-charge	O
multi-platform	O
software	O
that	O
allows	O
to	O
model	O
financial	O
contracts	O
(	O
e.g.	O
</s>
<s>
Fairmat	B-Application
is	O
available	O
for	O
Linux	B-Application
,	O
Microsoft	B-Application
Windows	I-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
and	O
Ubuntu	B-Operating_System
.	O
</s>
<s>
Fairmat	B-Application
provides	O
a	O
high	O
level	O
abstraction	O
and	O
allows	O
users	O
to	O
price	O
and	O
perform	O
analysis	O
for	O
new	O
derivative	O
contracts	O
or	O
project	O
by	O
modelling	O
it	O
with	O
a	O
bottom-up	O
procedure	O
,	O
with	O
no	O
knowledge	O
of	O
programming	O
languages	O
.	O
</s>
<s>
The	O
generated	O
models	O
can	O
then	O
be	O
solved	O
by	O
using	O
Monte	B-Algorithm
Carlo	I-Algorithm
simulation	I-Algorithm
,	O
binomial	B-Application
trees	I-Application
or	O
closed	O
form	O
procedures	O
(	O
e.g.	O
</s>
<s>
Fairmat	B-Application
capabilities	O
can	O
be	O
extended	O
and	O
specialized	O
by	O
plug-ins	O
using	O
the	O
extensibility	O
model	O
.	O
</s>
<s>
Available	O
plug-ins	O
can	O
be	O
found	O
on	O
,	O
and	O
while	O
few	O
of	O
the	O
plug-ins	O
are	O
closed	B-Application
source	I-Application
software	I-Application
,	O
many	O
of	O
them	O
are	O
open	B-Application
source	I-Application
and	O
their	O
development	O
can	O
be	O
followed	O
on	O
the	O
Fairmat	B-Application
.	O
</s>
<s>
The	O
following	O
plug-ins	O
are	O
released	O
under	O
the	O
LGPL	B-Application
license	I-Application
:	O
</s>
<s>
-	O
The	O
Geometric	B-Language
Brownian	I-Language
Motion	I-Language
plug-in	O
implements	O
the	O
calibration	O
of	O
the	O
Geometric	B-Language
Brownian	I-Language
motion	I-Language
model	O
using	O
different	O
techniques	O
.	O
</s>
<s>
From	O
version	O
1.4	O
Fairmat	B-Application
supports	O
an	O
on-demand	O
data	O
pricing	O
service	O
offered	O
by	O
the	O
same	O
producers	O
.	O
</s>
