<s>
A	O
front	B-Application
office	I-Application
application	I-Application
is	O
any	O
software	O
that	O
has	O
a	O
direct	O
relation	O
to	O
customers	O
.	O
</s>
<s>
In	O
turn	O
,	O
a	O
back	B-Application
office	I-Application
application	I-Application
has	O
no	O
such	O
direct	O
relation	O
.	O
</s>
<s>
The	O
software	O
enabling	O
the	O
customer	O
to	O
order	O
a	O
product	O
from	O
a	O
company	O
is	O
considered	O
a	O
front	B-Application
office	I-Application
application	I-Application
.	O
</s>
<s>
If	O
a	O
salesperson	O
is	O
typing	O
the	O
order	O
into	O
the	O
application	B-Application
,	O
it	O
is	O
still	O
considered	O
a	O
front	B-Application
office	I-Application
application	I-Application
even	O
though	O
the	O
customer	O
is	O
not	O
directly	O
interacting	O
with	O
the	O
software	O
.	O
</s>
<s>
If	O
the	O
company	O
uses	O
different	O
software	O
to	O
order	O
the	O
product	O
from	O
a	O
manufacturer	O
,	O
it	O
is	O
considered	O
a	O
back	B-Application
office	I-Application
application	I-Application
.	O
</s>
