<s>
The	O
MK802	B-Device
is	O
a	O
PC-on-a-stick	B-Device
produced	O
by	O
Rikomagic	O
,	O
a	O
Chinese	O
company	O
using	O
mostly	O
two	O
series	O
of	O
Systems	B-Architecture
on	I-Architecture
a	I-Architecture
chip	I-Architecture
architectures	I-Architecture
:	O
</s>
<s>
AllWinner	O
A1X	O
SoC	B-Architecture
,	O
based	O
on	O
an	O
ARM	O
architecture	O
,	O
composed	O
of	O
an	O
ARM	O
V7	O
based	O
Cortex-A8	B-Application
1GHz	O
processor	O
,	O
a	O
Mali-400	B-General_Concept
MP	I-General_Concept
GPU	B-Architecture
,	O
Wi-Fi	O
802.11	O
b/g/n	O
,	O
and	O
a	O
VPU	B-Architecture
CedarX	O
capable	O
of	O
displaying	O
up	O
to	O
1080p	O
video	O
.	O
</s>
<s>
Rockchip	B-Architecture
RK3xxx	O
SoC	B-Architecture
,	O
based	O
on	O
an	O
ARM	O
architecture	O
,	O
composed	O
of	O
an	O
ARM	O
V7	O
based	O
(	O
Cortex-A8	B-Application
,	O
Cortex-A9	B-Application
and	O
then	O
,	O
Cortex-A17	B-Application
CPU	O
for	O
Rikomagic	O
Mini	O
PC	O
MK902	O
series	O
)	O
beside	O
Mali-400	O
(	O
and	O
Mali-T764	O
for	O
MK902	O
)	O
.	O
</s>
<s>
The	O
thumb	O
sized	O
MK802	B-Device
,	O
which	O
was	O
first	O
brought	O
into	O
market	O
in	O
May	O
2012	O
,	O
can	O
turn	O
a	O
display	O
with	O
a	O
HDMI	B-Protocol
or	O
DVI-D	O
port	O
into	O
an	O
Android	B-Application
computer	O
,	O
or	O
several	O
Ubuntu	B-Operating_System
derived	O
Linux	O
distribution	O
for	O
LE	O
(	O
Linux	O
Edition	O
)	O
versions	O
.	O
</s>
<s>
MK802	B-Device
:	O
Original	O
design	O
with	O
AllWinner	O
A10	O
SoC	B-Architecture
(	O
featuring	O
single	O
core	O
ARM	B-Application
Cortex-A8	I-Application
CPU	O
and	O
ARM	B-General_Concept
Mali-400MP	I-General_Concept
GPU	B-Architecture
)	O
.	O
</s>
<s>
MK802	B-Device
III	O
:	O
A	O
new	O
design	O
featuring	O
a	O
Rockchip	B-Architecture
RK3066	O
(	O
including	O
a	O
dual-core	O
ARM	O
CPU	O
(	O
Cortex-A9	B-Application
at	O
1.6GHz	O
and	O
ARM	B-General_Concept
Mali-400MP	I-General_Concept
GPU	B-Architecture
)	O
,	O
and	O
4	O
GB	O
or	O
8	O
GB	O
flash	O
storage	O
that	O
runs	O
Android	B-Application
4.1	O
.	O
</s>
<s>
MK802	B-Device
III	O
LE	O
:	O
Picuntu	O
(	O
Xubuntu	B-Application
tweaked	O
for	O
Rockhip	O
SoCs	O
)	O
distribution	O
based	O
vversion5.0.1f	O
MK802	B-Device
III	O
;	O
with	O
1	O
GB	O
of	O
RAM	B-Architecture
and	O
8	O
GB	O
of	O
flash	O
storage	O
.	O
</s>
<s>
MK802	B-Device
IIIs	O
:	O
Added	O
Bluetooth	B-Protocol
support	O
,	O
soft	O
power-off	O
function	O
and	O
XBMC	B-Application
support	O
.	O
</s>
<s>
MK802	B-Device
IV	O
:	O
Released	O
in	O
May	O
2013	O
,	O
a	O
new	O
design	O
featuring	O
a	O
Rockchip	B-Architecture
RK3188/RK3188T	O
,	O
a	O
quad-core	O
ARM	O
CPU	O
(	O
Cortex-A9	B-Application
at	O
1.6GHz	O
,	O
1.4GHz	O
for	O
the	O
T	O
model	O
)	O
,	O
2	O
GB	O
of	O
RAM	B-Architecture
,	O
400MHz	O
Mali	B-General_Concept
GPU	B-Architecture
and	O
8	O
GB	O
of	O
flash	O
storage	O
that	O
runs	O
Android	B-Application
4.2	O
.	O
</s>
<s>
MK802	B-Device
IV	O
LE	O
Ubuntu	B-Operating_System
version	O
of	O
the	O
MK802	B-Device
IV	O
with	O
2	O
GB	O
of	O
RAM	B-Architecture
,	O
8	O
and	O
16	O
GB	O
flash	O
storage	O
versions	O
.	O
</s>
<s>
All	O
models	O
appear	O
similar	O
to	O
a	O
somewhat	O
enlarged	O
USB	O
flash	O
drive	O
housing	O
a	O
processor	O
,	O
RAM	B-Architecture
,	O
storage	O
and	O
I/O	O
ports	O
.	O
</s>
<s>
Equipped	O
with	O
a	O
keyboard	O
,	O
mouse	O
and	O
display	O
,	O
the	O
device	O
can	O
perform	O
the	O
functions	O
of	O
an	O
Android-based	O
computer	O
.	O
</s>
<s>
Linux	O
distributions	O
Ubuntu	B-Operating_System
or	O
PicUntu	O
can	O
also	O
be	O
installed	O
on	O
these	O
devices	O
that	O
offer	O
a	O
windowed	O
desktop	O
environment	O
.	O
</s>
<s>
The	O
MK802	B-Device
's	O
success	O
and	O
design	O
has	O
generated	O
a	O
host	O
of	O
similar	O
devices	O
with	O
similar	O
specifications	O
,	O
many	O
of	O
which	O
have	O
similar	O
model	O
numbers	O
,	O
but	O
are	O
not	O
manufactured	O
by	O
Rikomagic	O
.	O
</s>
<s>
Also	O
,	O
these	O
devices	O
share	O
many	O
characteristics	O
with	O
the	O
Raspberry	B-Operating_System
Pi	I-Operating_System
computer	O
.	O
</s>
