<s>
SigmaPlot	B-Application
is	O
a	O
proprietary	B-Application
software	I-Application
package	O
for	O
scientific	B-Application
graphing	I-Application
and	O
data	B-General_Concept
analysis	I-General_Concept
.	O
</s>
<s>
It	O
runs	O
on	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
The	O
software	O
can	O
read	O
multiple	O
formats	O
,	O
such	O
as	O
Microsoft	B-Application
Excel	I-Application
spreadsheets	O
,	O
and	O
can	O
also	O
perform	O
mathematical	O
transforms	O
and	O
statistical	O
analyses	O
.	O
</s>
<s>
SigmaPlot	B-Application
was	O
developed	O
by	O
Jandel	O
Corporation	O
for	O
Windows	B-Application
3.1x	I-Application
and	O
maintained	O
by	O
them	O
until	O
version	O
4.0	O
.	O
</s>
<s>
In	O
1996	O
,	O
Jandel	O
Corporation	O
merged	O
into	O
SPSS	O
Inc	O
.	O
SigmaPlot	B-Application
was	O
maintained	O
by	O
SPSS	O
through	O
version	O
8	O
.	O
</s>
<s>
The	O
current	O
version	O
is	O
15.x	O
for	O
Windows	B-Application
2000	I-Application
to	O
Windows	B-Operating_System
10	I-Operating_System
.	O
</s>
<s>
The	O
main	O
concurrent	O
of	O
SigmaPlot	B-Application
is	O
currently	O
Origin	B-Application
.	O
</s>
<s>
Open-source	O
projects	O
inspired	O
by	O
Origin	B-Application
include	O
QtiPlot	B-Language
(	O
prior	O
to	O
v0.9.9	O
,	O
now	O
proprietary	B-Application
)	O
and	O
SciDAVis	B-Language
.	O
</s>
