<s>
The	O
Picotux	B-Application
is	O
a	B-General_Concept
single-board	B-Device
computer	I-Device
launched	O
in	O
2005	O
,	O
running	O
Linux	B-Application
.	O
</s>
<s>
There	O
are	O
several	O
different	O
kinds	O
of	O
picotux	B-Application
available	O
,	O
but	O
the	O
main	O
one	O
is	O
the	O
picotux	B-Application
100	I-Application
.	O
</s>
<s>
The	O
Picotux	B-Application
was	O
released	O
for	O
availability	O
on	O
18	O
May	O
2005	O
.	O
</s>
<s>
The	O
picotux	B-Application
100	I-Application
operates	O
a	B-General_Concept
55	O
MHz	O
32-bit	O
ARM7	O
Netsilicon	O
NS7520	O
processor	B-General_Concept
,	O
with	O
2	O
MB	O
of	O
Flash	B-Device
Memory	I-Device
(	O
750	O
KB	O
of	O
which	O
contains	O
the	O
OS	O
)	O
and	O
8	O
MB	O
SDRAM	O
Memory	O
.	O
</s>
<s>
The	O
operating	B-General_Concept
system	I-General_Concept
is	O
μClinux	B-Application
2.4.27	O
Big	O
Endian	O
.	O
</s>
<s>
BusyBox	B-Application
1.0	O
is	O
used	O
as	O
main	O
shell	B-Application
.	O
</s>
<s>
The	O
picotux	B-Application
system	O
runs	O
at	O
250	O
mA	O
only	O
and	O
3.3	O
V	O
+	O
/	O
-	O
5%	O
.	O
</s>
<s>
Two	O
communication	O
interfaces	O
are	O
provided	O
,	O
10/100	O
Mbit/s	O
half/full	O
duplex	O
Ethernet	O
and	O
a	B-General_Concept
serial	O
port	O
with	O
up	O
to	O
230,400	O
bit/s	O
.	O
</s>
