<s>
Freely	B-License
redistributable	I-License
software	I-License
(	O
FRS	O
)	O
is	O
software	O
that	O
anyone	O
is	O
free	O
to	O
redistribute	O
.	O
</s>
<s>
FRS	O
which	O
can	O
be	O
legally	O
modified	O
and	O
used	O
for	O
any	O
purpose	O
is	O
the	O
same	O
as	O
free	B-Application
software	I-Application
.	O
</s>
<s>
Non-legally	O
modifiable	O
FRS	O
is	O
freeware	B-License
,	O
shareware	B-License
or	O
similar	O
.	O
</s>
<s>
The	O
non-modifiable	O
FRS	O
generally	O
comes	O
in	O
the	O
form	O
of	O
executable	B-Application
binaries	I-Application
and	O
is	O
often	O
used	O
by	O
proprietary	B-Application
software	I-Application
companies	O
and	O
authors	O
to	O
showcase	O
their	O
work	O
or	O
to	O
encourage	O
the	O
user	O
to	O
buy	O
full	O
products	O
from	O
them	O
(	O
in	O
the	O
case	O
of	O
shareware	B-License
,	O
demo	O
or	O
trial	B-License
versions	I-License
)	O
.	O
</s>
<s>
Freeware	B-License
that	O
is	O
not	O
restricted	O
to	O
be	O
obtained	O
from	O
a	O
specific	O
distributor	O
is	O
also	O
FRS	O
.	O
</s>
<s>
In	O
cases	O
of	O
firmware	B-Application
or	O
microcode	B-Device
,	O
it	O
is	O
acceptable	O
for	O
major	O
open-source	O
projects	O
like	O
OpenBSD	B-Operating_System
to	O
include	O
a	O
binary	O
firmware	B-Application
of	O
a	O
device	O
within	O
the	O
distribution	O
,	O
as	O
long	O
as	O
said	O
firmware	B-Application
runs	O
only	O
on	O
the	O
external	O
device	O
in	O
question	O
,	O
and	O
not	O
on	O
the	O
main	O
CPU	O
where	O
the	O
operating	O
system	O
itself	O
is	O
running	O
.	O
</s>
<s>
However	O
,	O
for	O
such	O
an	O
inclusion	O
to	O
be	O
in	O
place	O
,	O
the	O
binary	O
firmware	B-Application
must	O
be	O
distributed	O
under	O
an	O
adequate	O
licence	O
,	O
like	O
ISC	B-License
or	O
BSD	B-Operating_System
,	O
and	O
must	O
not	O
require	O
a	O
discriminatory	O
contract	O
to	O
be	O
in	O
place	O
.	O
</s>
