<s>
MetaCard	B-Library
is	O
a	O
discontinued	O
cross-platform	O
,	O
commercial	O
HyperCard	B-Application
clone	O
.	O
</s>
<s>
MetaCard	B-Library
included	O
an	O
IDE	B-Application
,	O
a	O
GUI	B-Library
toolkit	I-Library
and	O
had	O
its	O
own	O
language	O
,	O
MetaTalk	B-Library
.	O
</s>
<s>
From	O
the	O
MetaCard	B-Library
Corporation	O
website	O
:	O
"	O
The	O
MetaTalk	B-Library
language	O
has	O
all	O
the	O
features	O
common	O
to	O
third-generation	O
languages	O
like	O
C/C	O
++	O
/Java	O
but	O
has	O
a	O
much	O
simpler	O
syntax.	O
"	O
</s>
<s>
Cross	O
Worlds	O
Computing	O
developed	O
applications	O
on	O
the	O
MetaCard	B-Library
platform	O
(	O
e.g.	O
,	O
Ten	O
Thumbs	O
Typing	O
Tutor	O
)	O
and	O
developed	O
their	O
own	O
MetaCard	B-Library
IDE	B-Application
called	O
Revolution	O
.	O
</s>
<s>
They	O
agreed	O
to	O
take	O
over	O
MetaCard	B-Library
development	O
adding	O
the	O
language	O
and	O
runtime	O
to	O
Revolution	O
and	O
changed	O
their	O
name	O
to	O
Runtime	O
Revolution	O
(	O
RunRev	O
)	O
.	O
</s>
<s>
RunRev	O
did	O
not	O
adapt	O
the	O
original	O
MetaCard	B-Library
IDE	B-Application
and	O
it	O
was	O
made	O
available	O
as	O
free	O
and	O
open-source	O
software	O
via	O
a	O
Yahoo	O
!	O
</s>
<s>
Runtime	O
Revolution	O
changed	O
the	O
name	O
of	O
Revolution	O
to	O
LiveCode	B-Application
and	O
then	O
changed	O
their	O
name	O
to	O
LiveCode	B-Application
,	O
Ltd	O
.	O
as	O
well	O
.	O
</s>
