<s>
GanttProject	B-Application
is	O
GPL-licensed	O
(	O
free	B-Application
software	I-Application
)	O
Java	B-Language
based	O
,	O
project	B-Application
management	I-Application
software	I-Application
that	O
runs	O
under	O
the	O
Microsoft	B-Application
Windows	I-Application
,	O
Linux	B-Application
and	O
Apple	O
macOS	B-Application
operating	O
systems	O
.	O
</s>
<s>
Comparing	O
to	O
other	O
full-fledged	O
project	B-Application
management	I-Application
software	I-Application
,	O
one	O
could	O
say	O
that	O
GanttProject	B-Application
is	O
designed	O
considering	O
the	O
KISS	O
principle	O
.	O
</s>
<s>
It	O
features	O
most	O
basic	O
project	O
management	O
functions	O
like	O
a	O
Gantt	B-Application
chart	I-Application
for	O
project	O
scheduling	O
of	O
tasks	O
,	O
and	O
doing	O
resource	O
management	O
using	O
resource	O
load	O
charts	O
.	O
</s>
<s>
It	O
has	O
a	O
number	O
of	O
reporting	O
options	O
(	O
Microsoft	B-Operating_System
Project	I-Operating_System
,	O
HTML	B-Language
,	O
PDF	B-Application
,	O
spreadsheets	B-Application
)	O
.	O
</s>
<s>
Number	O
of	O
download	O
:	O
as	O
of	O
January	O
2014	O
,	O
there	O
are	O
1,600,000	O
downloads	O
of	O
GanttProject	B-Application
2.0.10	O
for	O
Microsoft	B-Application
Windows	I-Application
from	O
Google	B-Protocol
Code	I-Protocol
.	O
</s>
<s>
InfoWorld	O
reviewed	O
GanttProject	B-Application
favorably	O
.	O
</s>
<s>
As	O
of	O
June	O
2011	O
,	O
the	O
number	O
of	O
weekly	O
downloads	O
of	O
GanttProject	B-Application
(	O
version	O
2.0.9	O
)	O
at	O
SourceForge	B-Application
was	O
third	O
among	O
such	O
programs	O
:	O
first	O
was	O
OpenProj	B-Language
(	O
version	O
1.4	O
)	O
,	O
second	O
was	O
JFreeChart	B-Language
.	O
</s>
<s>
Note	O
:	O
Since	O
GanttProject	B-Application
ver	O
.	O
</s>
<s>
2.0.10	O
is	O
no	O
longer	O
posted	O
at	O
SourceForge	B-Application
,	O
this	O
download	O
ranking	O
is	O
not	O
relevant	O
.	O
</s>
<s>
User	O
rating	O
at	O
CNET/Download	O
is	O
3.5	O
stars	O
(	O
Microsoft	B-Operating_System
Project	I-Operating_System
is	O
4.0	O
stars	O
)	O
.	O
</s>
