<s>
Enchanting	B-Language
is	O
a	O
free	O
and	O
open-source	B-License
cross-platform	O
educational	B-Language
programming	I-Language
language	I-Language
designed	O
to	O
program	O
Lego	B-Application
Mindstorms	I-Application
NXT	I-Application
robots	O
.	O
</s>
<s>
It	O
is	O
primarily	O
developed	O
by	O
Southern	O
Alberta	B-Protocol
Robotics	O
Enthusiasts	O
group	O
in	O
the	O
province	O
of	O
Alberta	B-Protocol
,	O
Canada	O
,	O
and	O
runs	O
on	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Windows	B-Application
,	O
and	O
experimentally	O
on	O
Linux	B-Application
devices	O
.	O
</s>
<s>
Since	O
2013	O
,	O
the	O
Enchanting	B-Language
version	O
0.2	O
has	O
been	O
available	O
.	O
</s>
<s>
Its	O
predecessor	O
,	O
the	O
1998	O
Robotics	O
Invention	O
System	O
was	O
developed	O
by	O
Scratch	B-Language
developer	O
team	O
led	O
by	O
Mitch	O
Resnick	O
at	O
MIT	O
Media	O
Lab	O
.	O
</s>
<s>
Based	O
on	O
BYOB	B-Application
,	O
which	O
is	O
developed	O
by	O
the	O
University	O
of	O
California	O
,	O
Berkeley	O
,	O
the	O
current	O
version	O
of	O
Enchanting	B-Language
runs	O
on	O
Windows	B-Application
XP	O
,	O
Windows	B-Application
Vista	O
,	O
Windows	B-Application
7	O
and	O
Windows	B-Application
8	O
(	O
but	O
not	O
Windows	B-Application
8	O
RT	O
)	O
;	O
on	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
it	O
runs	O
on	O
version	O
10.4	O
and	O
newer	O
;	O
and	O
on	O
Linux	B-Application
it	O
runs	O
on	O
Ubuntu	B-Operating_System
version	O
10.10	O
.	O
</s>
<s>
It	O
has	O
been	O
used	O
in	O
secondary-to-tertiary	O
computer	O
science	O
program	O
at	O
Monash	O
University	O
in	O
Australia	O
,	O
where	O
an	O
interactive	O
PDF	O
book	O
for	O
use	O
on	O
computer	O
or	O
iPad	O
,	O
titled	O
Robotics	O
with	O
Enchanting	B-Language
and	O
LEGO®	O
NXT	O
is	O
available	O
for	O
free	O
download	O
.	O
</s>
<s>
Most	O
recent	O
SABRE	O
Games	O
,	O
organized	O
in	O
2013	O
by	O
Southern	O
Alberta	B-Protocol
Robotics	O
Enthusiasts	O
group	O
,	O
consisted	O
of	O
three	O
disciplines	O
:	O
Tug	O
Of	O
War	O
,	O
where	O
two	O
robots	O
are	O
tied	O
together	O
with	O
a	O
string	O
and	O
each	O
tries	O
to	O
pull	O
its	O
opponent	O
over	O
the	O
center	O
line	O
;	O
Sumo	O
,	O
where	O
two	O
robots	O
are	O
placed	O
in	O
a	O
sumo	O
ring	O
and	O
each	O
tries	O
to	O
find	O
and	O
push	O
its	O
opponent	O
out	O
without	O
going	O
out	O
of	O
the	O
ring	O
itself	O
;	O
and	O
Parade	O
,	O
where	O
robots	O
follow	O
a	O
line	O
trying	O
not	O
to	O
crash	O
into	O
the	O
robot	O
in	O
front	O
.	O
</s>
