<s>
Symbolic	O
Analysis	O
Program	O
for	O
Windows	B-Application
(	O
SAPWIN	B-Language
)	O
is	O
a	O
proprietary	B-Application
symbolic	O
circuit	O
simulator	O
written	O
in	O
C++	B-Language
for	O
the	O
Microsoft	B-Application
Windows	I-Application
operating	I-Application
systems	I-Application
Vista	O
,	O
7.0	O
and	O
8.1	O
.	O
</s>
<s>
Unlike	O
more	O
common	O
numerical	O
circuit	O
simulators	O
(	O
such	O
as	O
Simulation	O
Program	O
with	O
Integrated	O
Circuit	O
Emphasis	O
(	O
SPICE	B-Protocol
)	O
)	O
,	O
SAPWIN	B-Language
can	O
generate	O
analytical	O
Laplace	O
domain	O
expressions	O
for	O
arbitrary	O
network	O
functions	O
of	O
linear	O
analog	O
circuits	O
.	O
</s>
<s>
The	O
SAPWIN	B-Language
package	O
also	O
includes	O
tools	O
for	O
schematic	O
capture	O
and	O
graphic	O
post-processing	O
.	O
</s>
<s>
SAPWIN	B-Language
is	O
available	O
free	O
from	O
its	O
homepage	O
at	O
the	O
University	O
of	O
Florence	O
website	O
.	O
</s>
<s>
Symbolic	O
Analysis	O
Program	O
for	O
Electric	O
Circuits	O
-	O
Next	O
Generation	O
(	O
SapecNG	O
)	O
is	O
the	O
open-source	B-Application
software	I-Application
relative	O
of	O
SAPWIN	B-Language
,	O
written	O
in	O
Boost	B-Language
C++	I-Language
libraries	I-Language
and	O
designed	O
to	O
be	O
cross-platform	B-Operating_System
.	O
</s>
<s>
QSapecNG	O
is	O
a	O
Qt-based	O
graphical	B-Application
user	I-Application
interface	I-Application
(	O
GUI	B-Application
)	O
and	O
schematic	O
capture	O
program	O
for	O
SAPEC-NG	B-Language
.	O
</s>
