<s>
TigerVNC	B-Language
is	O
an	O
open	B-License
source	I-License
Virtual	B-Protocol
Network	I-Protocol
Computing	I-Protocol
(	O
VNC	B-Protocol
)	O
server	O
and	O
client	O
software	O
,	O
started	O
as	O
a	O
fork	O
of	O
TightVNC	B-Language
in	O
2009	O
.	O
</s>
<s>
The	O
client	O
supports	O
Windows	O
,	O
Linux	B-Application
and	O
macOS	B-Application
.	O
</s>
<s>
The	O
server	O
supports	O
Linux	B-Application
.	O
</s>
<s>
There	O
is	O
no	O
server	O
for	O
macOS	B-Application
and	O
the	O
Windows	O
server	O
as	O
of	O
release	O
1.11.0	O
is	O
no	O
longer	O
maintained	O
.	O
</s>
<s>
Red	O
Hat	O
,	O
Cendio	O
AB	O
,	O
and	O
TurboVNC	B-Application
maintainers	O
started	O
this	O
fork	O
because	O
RealVNC	B-Language
had	O
focused	O
on	O
their	O
enterprise	O
non-open	O
VNC	B-Protocol
and	O
no	O
TightVNC	B-Language
update	O
had	O
appeared	O
since	O
2006	O
.	O
</s>
<s>
The	O
past	O
few	O
years	O
however	O
,	O
Cendio	O
AB	O
who	O
use	O
it	O
for	O
their	O
product	O
ThinLinc	B-Protocol
is	O
the	O
main	O
contributor	O
to	O
the	O
project	O
.	O
</s>
<s>
TigerVNC	B-Language
is	O
fully	O
open-source	B-Application
,	O
with	O
development	O
and	O
discussion	O
done	O
via	O
publicly	O
accessible	O
mailing	O
lists	O
and	O
repositories	O
.	O
</s>
<s>
TigerVNC	B-Language
has	O
a	O
different	O
feature	O
set	O
than	O
TightVNC	B-Language
,	O
despite	O
its	O
origins	O
.	O
</s>
<s>
For	O
example	O
,	O
TigerVNC	B-Language
adds	O
encryption	O
for	O
all	O
supported	O
operating	B-General_Concept
systems	I-General_Concept
and	O
not	O
just	O
Linux	B-Application
.	O
</s>
<s>
Conversely	O
,	O
TightVNC	B-Language
has	O
features	O
that	O
TigerVNC	B-Language
does	O
n't	O
have	O
,	O
such	O
as	O
file	O
transfers	O
.	O
</s>
<s>
TigerVNC	B-Language
focuses	O
on	O
performance	O
and	O
on	O
remote	O
display	O
functionality	O
.	O
</s>
<s>
TigerVNC	B-Language
became	O
the	O
default	O
VNC	B-Protocol
implementation	O
in	O
Fedora	O
shortly	O
after	O
its	O
creation	O
.	O
</s>
<s>
A	O
2010	O
reviewer	O
found	O
the	O
TigerVNC	B-Language
product	O
"	O
much	O
faster	O
than	O
Vinagre	B-Language
,	O
but	O
not	O
quite	O
as	O
responsive	O
as	O
Remmina	B-Language
"	O
.	O
</s>
