<s>
These	O
can	O
be	O
run	O
on	O
an	O
Apache	O
environment	O
or	O
exported	O
to	O
other	O
workflow	O
programming	O
languages	O
such	O
as	O
BPEL	O
and	O
Java	B-Language
.	O
</s>
<s>
A	O
message	O
broking	O
service	O
to	O
enable	O
communication	O
over	O
possibly	O
unreliable	O
networks	O
to	O
clients	O
behind	O
organizations	O
 '	O
firewalls	B-Application
.	O
</s>
