<s>
HS/Link	B-Protocol
is	O
a	O
file	B-Protocol
transfer	I-Protocol
protocol	O
developed	O
by	O
Samuel	O
H	O
.	O
Smith	O
in	O
1991	O
–	O
1992	O
.	O
</s>
<s>
HS/Link	B-Protocol
is	O
a	O
high	O
speed	O
,	O
full	O
streaming	O
,	O
bidirectional	O
,	O
batch	O
file	B-Protocol
transfer	I-Protocol
protocol	O
with	O
advanced	O
Full-Streaming-Error-Correction	O
.	O
</s>
<s>
HS/Link	B-Protocol
is	O
also	O
a	O
very	O
fast	O
protocol	O
for	O
normal	O
downloading	O
and	O
uploading	O
,	O
incorporating	O
some	O
new	O
ideas	O
(	O
such	O
as	O
Full-Streaming-Error-Correction	O
and	O
Dynamic-Code-Substitution	O
)	O
to	O
improve	O
speed	O
and	O
provide	O
greater	O
reliability	O
.	O
</s>
<s>
HS/Link	B-Protocol
operates	O
at	O
or	O
very	O
near	O
peak	O
efficiency	O
,	O
often	O
reaching	O
98%	O
or	O
more	O
with	O
pre-compressed	O
files	O
and	O
non-buffered	O
modems	O
.	O
</s>
<s>
HS/Link	B-Protocol
can	O
resume	O
an	O
aborted	O
transfer	O
,	O
verifying	O
all	O
existing	O
data	O
blocks	O
to	O
ensure	O
the	O
resumed	O
file	O
completely	O
matches	O
the	O
file	O
being	O
transmitted	O
.	O
</s>
<s>
An	O
additional	O
feature	O
allowed	O
both	O
remote	O
and	O
local	O
user	O
to	O
chat	O
depending	O
on	O
the	O
file	B-Protocol
transfer	I-Protocol
bandwidth(s )	O
.	O
</s>
