<s>
The	O
Osborne	B-Device
Vixen	I-Device
is	O
a	O
"	O
luggable	B-Device
"	O
portable	B-Device
computer	I-Device
announced	O
by	O
the	O
Osborne	O
Computer	O
Corporation	O
in	O
November	O
1984	O
,	O
as	O
a	O
follow	O
up	O
to	O
their	O
Osborne	B-Device
1	I-Device
and	O
Osborne	B-Device
Executive	I-Device
system	O
.	O
</s>
<s>
The	O
Vixen	O
has	O
a	O
4MHz	O
Zilog	B-General_Concept
Z80	I-General_Concept
microprocessor	O
with	O
64KB	O
dynamic	O
random-access	O
memory	O
(	O
DRAM	O
)	O
and	O
4KB	O
EPROM	B-General_Concept
.	O
</s>
<s>
It	O
uses	O
two	O
400KB	O
disk	O
drives	O
,	O
utilizing	O
double-density	O
double-sided	B-Architecture
5.25	B-Device
"	I-Device
diskettes	B-Device
.	O
</s>
<s>
As	O
a	O
luggable	B-Device
,	O
it	O
weighs	O
about	O
18	O
pounds	O
.	O
</s>
<s>
The	O
Vixen	O
used	O
version	O
2.2	O
of	O
the	O
CP/M	B-Application
operating	I-Application
system	I-Application
.	O
</s>
<s>
It	O
was	O
also	O
bundled	O
with	O
a	O
number	O
of	O
software	O
packages	O
:	O
WordStar	B-Application
,	O
the	O
popular	O
word	O
processing	O
package	O
;	O
SuperCalc	B-Application
,	O
a	O
spreadsheet	O
;	O
MBASIC	B-Language
,	O
a	O
programming	O
language	O
;	O
Osboard	O
,	O
a	O
graphics	O
and	O
drawing	O
program	O
;	O
TurnKey	O
,	O
a	O
system	O
utility	O
;	O
Media	O
Master	O
,	O
a	O
data	O
interchange	O
program	O
that	O
allowed	O
compatibility	O
with	O
over	O
"	O
200	O
other	O
computers	O
"	O
;	O
and	O
Desolation	O
,	O
a	O
game	O
.	O
</s>
<s>
Due	O
to	O
technical	O
problems	O
with	O
prototypes	O
and	O
the	O
corporate	O
bankruptcy	O
,	O
by	O
the	O
time	O
the	O
CP/M	B-Application
Vixen	O
was	O
introduced	O
,	O
it	O
had	O
already	O
been	O
made	O
obsolete	O
by	O
MS-DOS	O
IBM	O
PC	O
compatibles	O
.	O
</s>
