<s>
Workwriter	B-Protocol
was	O
a	O
word	B-General_Concept
processor	I-General_Concept
software	O
written	O
in	O
C	B-Language
,	O
in	O
1983	O
and	O
1984	O
,	O
by	O
Peter	O
P	O
.	O
Vekinis	O
,	O
similar	O
in	O
features	O
and	O
operation	O
to	O
dedicated	B-General_Concept
word	I-General_Concept
processors	I-General_Concept
marketed	O
by	O
AES	O
Data	O
Inc	O
.	O
</s>
<s>
Britain	O
's	O
PC	O
World	O
magazine	O
published	O
an	O
article	O
on	O
Workwriter	B-Protocol
It	O
was	O
in	O
the	O
November	O
1984	O
issue	O
.	O
</s>
<s>
It	O
was	O
also	O
made	O
available	O
for	O
the	O
IBM	B-Device
PC	I-Device
under	O
MS-DOS	O
and	O
PCDOS	O
operating	O
systems	O
and	O
other	O
similar	O
computers	O
.	O
</s>
<s>
Workwriter	B-Protocol
had	O
a	O
simple	O
user	O
interface	O
and	O
was	O
a	O
video	O
based	O
word	B-General_Concept
processor	I-General_Concept
,	O
in	O
other	O
words	O
,	O
a	O
user	O
could	O
type	O
text	O
wherever	O
he	O
wanted	O
on	O
the	O
screen	O
.	O
</s>
<s>
This	O
was	O
unlike	O
other	O
word	B-General_Concept
processors	I-General_Concept
who	O
displayed	O
structured	O
text	O
on	O
a	O
screen	O
(	O
the	O
user	O
could	O
not	O
move	O
his	O
cursor	O
outside	O
the	O
text	O
and	O
type	O
)	O
.	O
</s>
<s>
The	O
ability	O
made	O
Workwriter	B-Protocol
easy	O
to	O
use	O
since	O
the	O
user	O
was	O
presented	O
with	O
a	O
physical	O
page	O
metaphor	O
.	O
</s>
