<s>
Eric	B-Operating_System
's	I-Operating_System
Ultimate	I-Operating_System
Solitaire	I-Operating_System
(	O
also	O
known	O
as	O
Eric	B-Operating_System
's	I-Operating_System
Ultimate	I-Operating_System
Solitaire	I-Operating_System
X	O
)	O
is	O
a	O
commercial	O
solitaire	O
game	O
developed	O
by	O
Delta	B-Application
Tao	I-Application
Software	I-Application
for	O
the	O
Macintosh	B-Device
.	O
</s>
<s>
The	O
game	O
was	O
later	O
ported	O
to	O
Linux	B-Application
by	O
Loki	O
Software	O
.	O
</s>
<s>
Apple	O
Computer	O
bundled	O
the	O
game	O
with	O
some	O
Macintosh	B-Application
systems	I-Application
.	O
</s>
<s>
As	O
of	O
January	O
4	O
,	O
2012	O
,	O
Delta	B-Application
Tao	I-Application
Software	I-Application
had	O
not	O
released	O
an	O
update	O
compatible	O
with	O
Apple	O
's	O
Mac	O
OS	O
10.7	O
(	O
Lion	O
)	O
operating	O
system	O
.	O
</s>
