<s>
Deskjet	B-Device
is	O
a	O
brand	O
name	O
for	O
inkjet	O
printers	O
manufactured	O
by	O
Hewlett-Packard	O
.	O
</s>
<s>
The	O
Macintosh-compatible	O
equivalent	O
was	O
branded	O
as	O
the	O
Deskwriter	O
and	O
competed	O
with	O
Apple	O
's	O
StyleWriter	O
,	O
and	O
the	O
all-in-one	O
equivalent	O
is	O
called	O
OfficeJet	O
.	O
</s>
<s>
In	O
1988	O
,	O
HP	O
introduced	O
the	O
first	O
DeskJet	B-Device
.	O
</s>
<s>
This	O
was	O
followed	O
by	O
the	O
DeskJet	B-Device
Plus	O
in	O
1989	O
.	O
</s>
<s>
The	O
DeskJet	B-Device
500	O
was	O
introduced	O
in	O
1990	O
,	O
offering	O
a	O
faster	O
printing	O
speed	O
of	O
3	O
ppm	O
.	O
</s>
<s>
Meanwhile	O
,	O
HP	O
introduced	O
the	O
DeskWriter	O
for	O
the	O
Macintosh	B-Device
in	O
1989	O
,	O
based	O
on	O
the	O
DeskJet	B-Device
500	O
.	O
</s>
<s>
It	O
was	O
so	O
successful	O
that	O
HP	O
introduced	O
a	O
version	O
of	O
the	O
DeskJet	B-Device
capable	O
of	O
color	O
printing	O
,	O
the	O
DeskJet	B-Device
500C	O
,	O
in	O
October	O
1991	O
,	O
which	O
is	O
also	O
HP	O
's	O
first	O
300	O
dpi	O
color	O
printer	O
,	O
offering	O
4	O
minutes	O
per	O
page	O
in	O
color	O
,	O
using	O
a	O
swappable	O
either	O
black	O
or	O
CMY	O
print	O
head	O
cartridge	O
.	O
</s>
<s>
It	O
was	O
replaced	O
by	O
the	O
DeskJet	B-Device
550C	O
in	O
October	O
1992	O
,	O
HP	O
's	O
first	O
dual-cartridge	O
color	O
DeskJet	B-Device
,	O
offering	O
a	O
real	O
black	O
instead	O
of	O
mixed	O
black	O
ink	O
in	O
color	O
prints	O
,	O
using	O
both	O
the	O
500C	O
's	O
cartridges	O
at	O
once	O
.	O
</s>
<s>
The	O
DeskJet	B-Device
560C	O
followed	O
in	O
March	O
1994	O
,	O
which	O
introduced	O
HP	O
ColorSmart	O
to	O
intelligently	O
analyze	O
documents	O
for	O
the	O
best	O
color	O
output	O
.	O
</s>
<s>
Meanwhile	O
,	O
HP	O
introduced	O
the	O
DeskJet	B-Device
Portable	O
(	O
3	O
ppm	O
)	O
in	O
1992	O
.	O
</s>
<s>
It	O
was	O
replaced	O
by	O
the	O
HP	B-Device
DeskJet	I-Device
310	O
(	O
4	O
ppm	O
B&W	O
,	O
4	O
minutes	O
per	O
page	O
color	O
)	O
in	O
1993	O
,	O
the	O
HP	B-Device
DeskJet	I-Device
320	O
in	O
1994	O
,	O
the	O
HP	B-Device
DeskJet	I-Device
340	O
(	O
2	O
minutes	O
per	O
page	O
color	O
)	O
in	O
1995	O
,	O
and	O
the	O
HP	B-Device
DeskJet	I-Device
350	O
and	O
350CBi	O
(	O
5	O
ppm	O
B&W	O
,	O
2	O
ppm	O
color	O
)	O
in	O
2000	O
.	O
</s>
<s>
HP	O
continued	O
to	O
make	O
black-and-white-only	O
inkjet	O
printers	O
with	O
the	O
HP	B-Device
DeskJet	I-Device
510	O
(	O
1992	O
)	O
and	O
520	O
(	O
1994	O
)	O
.	O
</s>
<s>
The	O
HP	B-Device
DeskJet	I-Device
520	O
introduced	O
resolution	O
enhancement	O
technology	O
,	O
or	O
REt	O
,	O
to	O
HP	O
inkjet	O
printers	O
.	O
</s>
<s>
The	O
HP	B-Device
DeskJet	I-Device
500	O
,	O
510	O
,	O
520	O
,	O
500C	O
,	O
550C	O
,	O
and	O
560C	O
were	O
all	O
replaced	O
by	O
the	O
HP	B-Device
DeskJet	I-Device
540	O
(	O
3	O
ppm	O
B&W	O
,	O
1.5	O
minutes	O
per	O
page	O
color	O
)	O
.	O
</s>
<s>
HP	O
's	O
high-end	O
printer	O
line	O
started	O
with	O
the	O
HP	B-Device
DeskJet	I-Device
1200C	O
,	O
introduced	O
in	O
1993	O
,	O
offering	O
6	O
ppm	O
B&W	O
,	O
and	O
1	O
ppm	O
color	O
.	O
</s>
<s>
This	O
was	O
replaced	O
by	O
the	O
HP	B-Device
DeskJet	I-Device
1600C	O
(	O
1995	O
)	O
,	O
offering	O
9	O
ppm	O
B&W	O
,	O
and	O
4	O
ppm	O
color	O
,	O
which	O
offered	O
a	O
successor	O
,	O
the	O
HP	B-Device
DeskJet	I-Device
1600CN	O
(	O
1996	O
)	O
,	O
the	O
1600C	O
with	O
built-in	O
networking	O
.	O
</s>
<s>
HP	O
replaced	O
the	O
PaintJet	O
XL300	O
and	O
the	O
DeskJet	B-Device
1600C/1600CN	O
with	O
the	O
HP	B-Device
DeskJet	I-Device
1000C/1100C/1120C	O
in	O
1998	O
,	O
HP	O
's	O
first	O
A3	O
inkjet	O
printers	O
under	O
the	O
DeskJet	B-Device
brand	O
.	O
</s>
<s>
These	O
printers	O
were	O
replaced	O
by	O
the	O
HP	B-Device
DeskJet	I-Device
1220C	O
in	O
2000	O
,	O
offering	O
12	O
ppm	O
in	O
B&W	O
,	O
and	O
10	O
ppm	O
in	O
color	O
.	O
</s>
<s>
Vivid	O
,	O
enduring	O
HP	O
Vivera	O
inks	O
were	O
introduced	O
with	O
the	O
HP	B-Device
Deskjet	I-Device
6540	O
in	O
2004	O
,	O
offering	O
breakthrough	O
printing	O
speeds	O
of	O
up	O
to	O
30	O
ppm	O
in	O
black-and-white	O
,	O
and	O
20	O
ppm	O
in	O
color	O
.	O
</s>
<s>
HP	O
all-in-one	O
inkjet	O
printers	O
under	O
the	O
Deskjet	B-Device
brand	O
exist	O
,	O
starting	O
with	O
the	O
HP	B-Device
Deskjet	I-Device
F380	O
printer/scanner/copier	O
,	O
introduced	O
in	O
2006	O
,	O
using	O
HP	O
Vivera	O
inks	O
,	O
and	O
offering	O
print	O
speeds	O
of	O
20	O
ppm	O
in	O
black-and-white	O
,	O
and	O
14	O
ppm	O
in	O
color	O
.	O
</s>
<s>
Today	O
,	O
HP	O
sells	O
various	O
Deskjets	B-Device
.	O
</s>
<s>
The	O
current	O
line	O
of	O
HP	B-Device
Deskjets	I-Device
include	O
the	O
HP	B-Device
Deskjet	I-Device
1000/2000/3000	O
,	O
and	O
all-in-ones	O
like	O
the	O
1050/1055/2050/3050/3050A/3510/3520	O
.	O
</s>
<s>
Many	O
current	O
HP	B-Device
Deskjets	I-Device
offer	O
print	O
speeds	O
of	O
20	O
ppm	O
B&W	O
and	O
14	O
ppm	O
color	O
.	O
</s>
