<s>
PackageForge	B-Language
is	O
a	O
commercial	O
graphical	O
installation	O
and	O
packaging	O
software	O
tool	O
for	O
Symbian	B-Operating_System
OS	I-Operating_System
based	O
smartphones	O
.	O
</s>
<s>
PackageForge	B-Language
allows	O
developers	O
to	O
graphically	O
create	O
software	O
installation	O
packages	O
that	O
can	O
be	O
installed	O
to	O
a	O
Symbian	B-Operating_System
OS	I-Operating_System
based	O
phone	O
.	O
</s>
<s>
PackageForge	B-Language
works	O
by	O
providing	O
a	O
graphical	O
interface	O
towards	O
the	O
Symbian	B-Operating_System
package	O
definition	O
files	O
(	O
.pkg	O
)	O
.	O
</s>
<s>
After	O
the	O
package	O
has	O
been	O
defined	O
,	O
the	O
package	O
is	O
compiled	O
and	O
built	O
into	O
a	O
Symbian	B-Language
installation	I-Language
file	O
(	O
.sis	B-Language
)	O
which	O
is	O
then	O
ready	O
to	O
be	O
uploaded	O
to	O
the	O
Nokia	B-Application
OVI	I-Application
store	O
or	O
for	O
direct	O
installation	O
on	O
a	O
phone	O
.	O
</s>
<s>
The	O
SIS	B-Language
installation	O
files	O
are	O
used	O
for	O
installing	O
Flash	B-Operating_System
Lite	I-Operating_System
,	O
Python	B-Application
for	I-Application
S60	I-Application
,	O
Symbian	B-Operating_System
C/C	O
++	O
or	O
Qt	O
for	O
Symbian	B-Operating_System
applications	O
.	O
</s>
