<s>
The	O
casino	B-Application
computer	O
virus	O
is	O
a	O
malicious	O
virus	O
that	O
upon	O
running	O
the	O
infected	O
file	O
,	O
copies	O
the	O
File	B-Application
Allocation	I-Application
Tables	I-Application
(	O
FATs	O
)	O
to	O
random-access	B-Architecture
memory	I-Architecture
(	O
RAM	B-Architecture
)	O
,	O
then	O
deletes	O
the	O
FAT	O
from	O
the	O
hard	O
disk	O
.	O
</s>
<s>
No	O
matter	O
if	O
they	O
win	O
or	O
lose	O
,	O
the	O
computer	O
shuts	O
down	O
,	O
thereby	O
making	O
them	O
have	O
to	O
reinstall	O
their	O
DOS	B-Device
.	O
</s>
<s>
The	O
casino	B-Application
computer	O
virus	O
activates	O
on	O
the	O
15th	O
of	O
January	O
,	O
April	O
,	O
August	O
.	O
</s>
