<s>
GuruPlug	B-Application
is	O
a	O
compact	O
and	O
low	O
power	O
plug	B-General_Concept
computer	I-General_Concept
running	O
Linux	B-Application
.	O
</s>
<s>
It	O
is	O
intended	O
to	O
be	O
a	O
device	O
that	O
could	O
act	O
as	O
a	O
web	B-Application
server	I-Application
,	O
a	O
print	B-Application
server	I-Application
or	O
any	O
other	O
network	B-General_Concept
service	I-General_Concept
.	O
</s>
<s>
It	O
has	O
local	O
storage	O
in	O
NAND	O
Flash	O
,	O
but	O
also	O
offers	O
USB	B-Protocol
ports	I-Protocol
and	O
a	O
Serial	O
ATA	O
port	O
to	O
connect	O
external	O
hard	O
disks	O
.	O
</s>
<s>
The	O
first	O
versions	O
of	O
the	O
GuruPlug	B-Application
Plus	O
had	O
no	O
moving	O
parts	O
such	O
as	O
fans	O
.	O
</s>
<s>
Combined	O
with	O
the	O
low	O
power	O
ARM	B-Architecture
architecture	I-Architecture
CPU	B-Device
,	O
this	O
results	O
in	O
both	O
power	O
consumption	O
and	O
noise	O
level	O
being	O
typically	O
lower	O
compared	O
to	O
desktop	O
PCs	O
.	O
</s>
<s>
Newer	O
versions	O
of	O
the	O
GuruPlug	B-Application
Plus	O
manage	O
the	O
overheating	O
problem	O
by	O
adding	O
a	O
2-cm	O
fan	O
to	O
the	O
design	O
,	O
although	O
this	O
eliminates	O
the	O
benefit	O
of	O
the	O
silent	O
design	O
.	O
</s>
<s>
The	O
standard	O
version	O
of	O
GuruPlug	B-Application
still	O
has	O
no	O
fan	O
and	O
thus	O
produces	O
no	O
noise	O
.	O
</s>
<s>
In	O
the	O
area	O
of	O
small	O
and	O
low-power	O
computing	O
,	O
SheevaPlug	B-Application
was	O
its	O
predecessor	O
.	O
</s>
<s>
The	O
GuruPlug	B-Application
comes	O
in	O
three	O
variants	O
:	O
GuruPlug	B-Application
Server	O
Standard	O
,	O
GuruPlug	B-Application
Server	O
Plus	O
and	O
GuruPlug	B-Application
Display	O
.	O
</s>
<s>
The	O
Display	O
version	O
features	O
an	O
HDMI	B-Protocol
display	O
port	O
.	O
</s>
