<s>
Second	B-Protocol
Sight	I-Protocol
was	O
a	O
commercial	O
bulletin	B-Application
board	I-Application
system	I-Application
(	O
BBS	B-Application
)	O
program	O
written	O
by	O
Scott	O
Watson	O
,	O
who	O
founded	O
The	O
FreeSoft	O
Company	O
of	O
Beaver	O
Falls	O
,	O
Pennsylvania	O
for	O
the	O
Apple	B-Device
Macintosh	I-Device
.	O
</s>
<s>
It	O
was	O
the	O
second	O
program	O
from	O
Watson	O
,	O
the	O
first	O
being	O
the	O
Red	B-Application
Ryder	I-Application
terminal	B-Application
emulator	I-Application
.	O
</s>
<s>
When	O
first	O
released	O
it	O
was	O
known	O
as	O
Red	B-Application
Ryder	I-Application
Host	O
,	O
later	O
becoming	O
White	B-Protocol
Knight	I-Protocol
,	O
and	O
finally	O
Second	B-Protocol
Sight	I-Protocol
.	O
</s>
<s>
Second	B-Protocol
Sight	I-Protocol
was	O
a	O
traditional	O
text-based	O
BBS	B-Application
system	O
,	O
unlike	O
products	O
like	O
TeleFinder	B-Protocol
and	O
FirstClass	B-Protocol
which	O
supported	O
a	O
graphical	O
interface	O
.	O
</s>
<s>
Next	O
,	O
Watson	O
came	O
up	O
with	O
a	O
program	O
for	O
anyone	O
to	O
create	O
a	O
BBS	B-Application
.	O
</s>
<s>
It	O
was	O
called	O
Red	B-Application
Ryder	I-Application
Host	O
,	O
but	O
later	O
renamed	O
Second	B-Protocol
Sight	I-Protocol
.	O
</s>
<s>
Scott	O
introduced	O
the	O
new	O
program	O
in	O
the	O
same	O
way	O
as	O
Red	B-Application
Ryder	I-Application
,	O
by	O
posting	O
it	O
on	O
bulletin	B-Application
boards	I-Application
.	O
</s>
