<s>
Navisworks	B-Application
(	O
known	O
for	O
a	O
while	O
as	O
JetStream	B-Application
)	O
is	O
a	O
3D	O
design	O
review	O
package	O
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
Used	O
primarily	O
in	O
construction	O
industries	O
to	O
complement	O
3D	O
design	O
packages	O
(	O
such	O
as	O
Autodesk	B-Application
Revit	I-Application
,	O
AutoCAD	B-Algorithm
,	O
and	O
MicroStation	B-Algorithm
)	O
,	O
Navisworks	B-Application
allows	O
users	O
to	O
open	O
and	O
combine	O
3D	O
models	O
;	O
navigate	O
around	O
them	O
in	O
real-time	O
(	O
without	O
the	O
WASD	B-Device
possibility	O
)	O
;	O
and	O
review	O
the	O
model	O
using	O
a	O
set	O
of	O
tools	O
including	O
comments	O
,	O
redlining	O
,	O
viewpoint	O
,	O
and	O
measurements	O
.	O
</s>
<s>
A	O
selection	O
of	O
plug-ins	O
enhances	O
the	O
package	O
adding	O
interference	O
detection	O
,	O
4D	O
time	O
simulation	O
,	O
photorealistic	O
rendering	O
and	O
PDF-like	O
publishing	O
.	O
</s>
<s>
The	O
software	O
was	O
originally	O
created	O
by	O
Sheffield	O
,	O
UK	O
based	O
developer	O
NavisWorks	B-Application
(	O
a	O
subsidiary	O
of	O
Lightwork	O
Design	O
)	O
.	O
</s>
<s>
NavisWorks	B-Application
was	O
purchased	O
by	O
Autodesk	O
for	O
$25	O
million	O
on	O
June	O
1	O
,	O
2007	O
.	O
</s>
<s>
Navisworks	B-Application
(	O
formerly	O
JetStream	B-Application
)	O
is	O
built	O
around	O
a	O
core	O
module	O
called	O
Roamer	O
and	O
has	O
a	O
number	O
of	O
built-in	O
functionalities	O
:	O
</s>
<s>
Navisworks	B-Application
Simulate	O
and	O
Manage	O
are	O
most	O
notable	O
for	O
its	O
support	O
for	O
a	O
wide	O
range	O
of	O
design	O
file	O
formats	O
.	O
</s>
