<s>
An	O
integration	B-Device
appliance	I-Device
is	O
a	O
computer	O
system	O
specifically	O
designed	O
to	O
lower	O
the	O
cost	O
of	O
integrating	O
computer	O
systems	O
.	O
</s>
<s>
Most	O
integration	B-Device
appliances	I-Device
send	O
or	O
receive	O
electronic	O
messages	O
from	O
other	O
computers	O
that	O
are	O
exchanging	O
electronic	O
documents	O
.	O
</s>
<s>
Most	O
Integration	B-Device
Appliances	I-Device
support	O
XML	B-Protocol
messaging	O
standards	O
such	O
as	O
SOAP	B-Application
and	O
Web	O
services	O
are	O
frequently	O
referred	O
to	O
as	O
XML	B-Device
appliances	I-Device
and	O
perform	O
functions	O
that	O
can	O
be	O
grouped	O
together	O
as	O
XML-Enabled	O
Networking	O
.	O
</s>
