<s>
The	O
EGG	B-Application
file	I-Application
format	I-Application
is	O
a	O
compressed	B-Application
archive	I-Application
file	O
format	O
that	O
supports	O
Unicode	O
and	O
intelligent	B-General_Concept
compression	I-General_Concept
algorithms	O
.	O
</s>
<s>
The	O
EGG	B-Application
format	I-Application
was	O
created	O
by	O
ESTsoft	O
,	O
and	O
was	O
first	O
applied	O
in	O
their	O
file	B-General_Concept
compression	I-General_Concept
software	O
ALZip	B-Application
.	O
</s>
<s>
The	O
filename	O
extension	O
used	O
by	O
EGG	O
is	O
.egg	B-Application
.	O
</s>
<s>
If	O
an	O
EGG	B-Application
archive	I-Application
is	O
split	O
into	O
multiple	O
smaller	O
files	O
,	O
those	O
files	O
use	O
the	O
.egg	B-Application
extension	O
by	O
placing	O
.volX	O
(	O
X	O
for	O
sequence	O
number	O
starting	O
from	O
1	O
)	O
ahead	O
of	O
it	O
,	O
i.e.	O
</s>
<s>
The	O
EGG	B-Application
format	I-Application
supports	O
the	O
following	O
features	O
:	O
</s>
<s>
According	O
to	O
the	O
licensing	O
policy	O
from	O
ESTsoft	O
,	O
the	O
EGG	O
package	O
includes	O
source	O
from	O
zlib	B-Language
,	O
bzip2	B-Application
,	O
and	O
lzma	B-General_Concept
.	O
</s>
<s>
ALZip	B-Application
software	O
can	O
compress	B-General_Concept
and	O
extract	O
the	O
EGG	B-Application
file	I-Application
format	I-Application
.	O
</s>
