<s>
Trumpet	B-Protocol
Winsock	I-Protocol
is	O
a	O
TCP/IP	B-Protocol
stack	I-Protocol
for	O
Windows	O
3.x	O
that	O
implemented	O
the	O
Winsock	B-Application
API	I-Application
,	O
which	O
is	O
an	O
API	B-General_Concept
for	O
network	B-Protocol
sockets	I-Protocol
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Peter	B-Protocol
Tattam	I-Protocol
from	O
Trumpet	O
Software	O
International	O
and	O
distributed	B-Application
as	O
shareware	B-License
software	O
.	O
</s>
<s>
Guides	O
for	O
internet	O
connectivity	O
commonly	O
advised	O
to	O
use	O
Trumpet	B-Protocol
Winsock	I-Protocol
.	O
</s>
<s>
In	O
the	O
Trumpet	O
Software	O
Pty	O
Ltd	O
.	O
v	O
OzEmail	O
Pty	O
Ltd	O
.	O
case	O
,	O
the	O
defendant	O
had	O
distributed	B-Application
Trumpet	B-Protocol
Winsock	I-Protocol
for	O
free	O
with	O
a	O
magazine	O
.	O
</s>
<s>
Windows	B-Application
95	I-Application
includes	O
an	O
IPv4	O
stack	O
but	O
it	O
is	O
not	O
installed	O
by	O
default	O
.	O
</s>
<s>
The	O
binary	O
for	O
Trumpet	B-Protocol
Winsock	I-Protocol
is	O
called	O
TCPMAN.EXE	O
.	O
</s>
<s>
Other	O
files	O
included	O
the	O
main	O
winsock.dll	O
and	O
three	O
UCSC	O
connection	O
.cmd	O
file	O
scripts	O
.	O
</s>
