<s>
FastCAD	B-Algorithm
is	O
a	O
type	O
of	O
CAD	B-Application
program	I-Application
for	O
DOS	B-Device
and	O
Microsoft	B-Application
Windows	I-Application
users	O
.	O
</s>
<s>
It	O
is	O
also	O
the	O
basis	O
for	O
the	O
map-drawing	O
software	O
Campaign	B-Algorithm
Cartographer	I-Algorithm
.	O
</s>
<s>
The	O
current	O
FastCAD	B-Algorithm
release	O
,	O
version	O
7	O
,	O
is	O
a	O
full	O
professional	O
tool	O
,	O
including	O
3D	O
modeling	O
and	O
rendering	O
,	O
symbol	O
definition	O
editing	O
,	O
and	O
advanced	O
capabilities	O
for	O
working	O
with	O
multiple	O
drawings	O
and	O
overlays	O
.	O
</s>
<s>
FastCAD	B-Algorithm
is	O
written	O
in	O
x86	B-Language
assembly	I-Language
language	I-Language
and	O
will	O
run	O
well	O
on	O
basic	O
hardware	O
.	O
</s>
<s>
FastCAD	B-Algorithm
was	O
written	O
by	O
Mike	B-Algorithm
Riddle	I-Algorithm
,	O
the	O
author	O
of	O
Interact	O
for	O
the	O
Marinchip	O
9900	O
released	O
back	O
in	O
1979	O
,	O
one	O
of	O
the	O
first	O
PC-based	O
CAD	B-Application
programs	I-Application
.	O
</s>
<s>
Interact	O
went	O
on	O
to	O
become	O
the	O
architectural	O
basis	O
for	O
early	O
versions	O
of	O
AutoCAD	B-Algorithm
.	O
</s>
<s>
EasyCAD	B-Algorithm
is	O
the	O
2D-only	O
version	O
of	O
FastCAD	B-Algorithm
.	O
</s>
