dos compression

[rohitshubham]

hi
one of my friend gave me san andreas and it was compressed in only 1 cd
after being installed it becam a 4 gb file
i dont know that how it was compressed .
first it was an sfx of winrar and then dos opened upand it started extracting with dos
can any body tell me how one can compress it with dos

 

[dheeraj_kumar]

uharc

google it.

 

[rohitshubham]

but it dosent compress so much

 

[Amir.php]

hi
one of my friend gave me san andreas and it was compressed in only 1 cd
after being installed it becam a 4 gb file
i dont know that how it was compressed .
first it was an sfx of winrar and then dos opened upand it started extracting with dos
can any body tell me how one can compress it with dos

The game You are try to install is pirated.
I was also facing this CD and also amazing how a CD can extract data upto 4 gb.