<s>
TakaTuka	B-Device
is	O
a	O
Java	B-Language
virtual	I-Language
machine	I-Language
(	O
JVM	B-Language
)	O
mainly	O
focused	O
on	O
wireless	B-Architecture
sensor	I-Architecture
network	I-Architecture
devices	O
.	O
</s>
<s>
The	O
VM	O
focussed	O
on	O
supporting	O
small	O
devices	O
with	O
at	O
least	O
4	O
KiB	O
of	O
RAM	B-Architecture
and	O
greater	O
than	O
48	O
KiB	O
of	O
flash	B-Device
memory	I-Device
.	O
</s>
<s>
TakaTuka	B-Device
currently	O
offers	O
CLDC	B-Language
compatible	O
library	O
support	O
.	O
</s>
<s>
TakaTuka	B-Device
was	O
developed	O
by	O
University	O
of	O
Freiburg	O
and	O
first	O
went	O
public	O
on	O
SourceForge	B-Application
in	O
2009	O
.	O
</s>
<s>
It	O
was	O
created	O
to	O
reduce	O
the	O
learning	O
time	O
of	O
developing	O
wireless	B-Architecture
sensor	I-Architecture
network	I-Architecture
applications	O
by	O
introducing	O
a	O
common	O
Java	B-Language
language	I-Language
among	O
all	O
supported	O
mote	O
.	O
</s>
<s>
TakaTuka	B-Device
stores	O
Java	B-Language
Class	I-Language
files	I-Language
into	O
a	O
highly	O
compact	O
format	O
named	O
Tuk	O
.	O
</s>
<s>
It	O
also	O
shares	O
a	O
similar	O
Split	O
VM	O
architecture	O
with	O
Squawk	B-Language
virtual	I-Language
machine	I-Language
.	O
</s>
<s>
Furthermore	O
,	O
TakaTuka	B-Device
also	O
employs	O
extensive	O
bytecode	O
compaction	O
that	O
results	O
in	O
smaller	O
code	O
size	O
and	O
faster	O
bytecode	O
execution	O
.	O
</s>
