<s>
YouOS	B-General_Concept
was	O
a	O
web	O
desktop	O
and	O
web	O
integrated	B-Application
development	I-Application
environment	I-Application
,	O
developed	O
by	O
Webshaka	O
until	O
June	O
2008	O
.	O
</s>
<s>
From	O
2006	O
to	O
2008	O
YouOS	B-General_Concept
replicated	O
the	O
desktop	O
environment	O
of	O
a	O
modern	O
operating	B-General_Concept
system	I-General_Concept
on	O
a	O
webpage	O
,	O
using	O
JavaScript	B-Language
to	O
communicate	O
with	O
the	O
remote	O
server	B-Application
.	O
</s>
<s>
This	O
allowed	O
users	O
to	O
save	O
their	O
current	O
desktop	O
state	O
to	O
return	O
to	O
later	O
,	O
much	O
like	O
the	O
hibernation	O
feature	O
in	O
many	O
true	O
operating	B-General_Concept
systems	I-General_Concept
,	O
and	O
for	O
multiple	O
users	O
to	O
collaborate	O
using	O
a	O
single	O
environment	O
.	O
</s>
<s>
YouOS	B-General_Concept
featured	O
built-in	O
sharing	O
of	O
music	O
,	O
documents	O
and	O
other	O
files	O
.	O
</s>
<s>
The	O
software	O
was	O
in	O
alpha	O
stage	O
,	O
and	O
was	O
referred	O
to	O
as	O
a	O
"	O
web	O
operating	B-General_Concept
system	I-General_Concept
"	O
by	O
WebShaka	O
.	O
</s>
<s>
An	O
application	B-Application
programming	I-Application
interface	I-Application
and	O
an	O
IDE	B-Application
(	O
integrated	B-Application
development	I-Application
environment	I-Application
)	O
were	O
in	O
development	O
.	O
</s>
<s>
Over	O
700	O
applications	O
were	O
created	O
using	O
this	O
API	B-Application
.	O
</s>
<s>
In	O
2006	O
,	O
YouOS	B-General_Concept
was	O
listed	O
on	O
the	O
7th	O
position	O
of	O
PC	O
World	O
's	O
list	O
of	O
"	O
The	O
20	O
Most	O
Innovative	O
Products	O
of	O
the	O
Year	O
"	O
.	O
</s>
<s>
YouOS	B-General_Concept
was	O
shut	O
down	O
on	O
July	O
30	O
,	O
2008	O
because	O
the	O
developers	O
had	O
not	O
actively	O
developed	O
it	O
since	O
November	O
2006	O
.	O
</s>
<s>
The	O
domain	O
youos.com	O
domain	O
name	O
was	O
acquired	O
by	O
a	O
German	O
startup	O
company	O
,	O
Dynacrowd	O
,	O
in	O
May	O
2015	O
.	O
</s>
<s>
The	O
project	O
name	O
YouOS	B-General_Concept
now	O
represents	O
a	O
mobile	O
platform	O
for	O
hyperlocal	O
interaction	O
used	O
to	O
operate	O
the	O
German	O
refugee	O
assistance	O
system	O
AngelaApp	O
.	O
</s>
<s>
Webshaka	O
was	O
a	O
messaging	O
company	O
most	O
notable	O
for	O
making	O
YouOS	B-General_Concept
.	O
</s>
