<s>
SNADS	B-Architecture
uses	O
SNA	B-Architecture
data	O
links	O
to	O
allow	O
messages	O
and	O
objects	O
to	O
be	O
sent	O
from	O
system	O
to	O
system	O
using	O
the	O
APPC	B-Protocol
protocol	O
.	O
</s>
<s>
It	O
is	O
a	O
very	O
robust	O
service	O
:	O
once	O
an	O
object	O
has	O
been	O
accepted	O
by	O
SNADS	B-Architecture
it	O
will	O
get	O
to	O
its	O
destination	O
.	O
</s>
<s>
SNADS	B-Architecture
is	O
available	O
on	O
several	O
IBM	O
platforms	O
,	O
including	O
IBM	B-Application
i	I-Application
,	O
the	O
AS/400	B-Device
or	O
System/38	B-Device
.	O
</s>
<s>
Microsoft	O
Exchange	O
Server	O
5.5	O
Enterprise	O
Edition	O
includes	O
a	O
gateway	O
called	O
SNA	B-Architecture
Distribution	O
Services	O
(	O
SNADS	B-Architecture
)	O
Connector	O
for	O
communication	O
with	O
SNADS	B-Architecture
networks	O
.	O
</s>
