<s>
cwRsync	B-Protocol
is	O
an	O
implementation	O
of	O
rsync	B-Application
for	O
Windows	B-Application
.	O
</s>
<s>
rsync	B-Application
uses	O
a	O
file	O
transfer	O
technology	O
specified	O
by	O
the	O
rsync	B-Application
algorithm	I-Application
,	O
transferring	O
only	O
changed	O
chunks	O
of	O
files	O
over	O
the	O
network	O
.	O
</s>
<s>
cwRsync	B-Protocol
can	O
be	O
used	O
for	O
remote	O
file	O
backup	O
and	O
synchronization	O
from/to	O
Windows	B-Application
systems	O
.	O
</s>
<s>
cwRsync	B-Protocol
contains	O
Cygwin	B-Language
DLLs	O
and	O
a	O
compiled	O
version	O
of	O
rsync	B-Application
on	O
Cygwin	B-Language
.	O
</s>
<s>
The	O
first	O
version	O
of	O
cwRsync	B-Protocol
was	O
developed	O
to	O
address	O
requirements	O
of	O
an	O
internal	O
project	O
at	O
Color	O
Line	O
,	O
and	O
was	O
published	O
as	O
a	O
free	O
solution	O
on	O
the	O
mailing	O
list	O
for	O
rsync	B-Application
users	O
.	O
</s>
<s>
cwRsync	B-Protocol
quickly	O
became	O
very	O
popular	O
and	O
is	O
kept	O
updated	O
with	O
newer	O
versions	O
of	O
underlying	O
solutions	O
.	O
</s>
<s>
As	O
of	O
August	O
2018	O
the	O
free	O
version	O
of	O
cwRsync	B-Protocol
server	O
is	O
discontinued	O
and	O
the	O
last	O
free	O
version	O
5.7.2	O
is	O
no	O
longer	O
directly	O
available	O
from	O
Itefix	O
.	O
</s>
<s>
At	O
this	O
point	O
only	O
the	O
commercial	B-Application
binary	O
installers	O
of	O
version	O
5.7.2	O
can	O
be	O
obtained	O
as	O
paid	O
downloads	O
.	O
</s>
<s>
cwRsync	B-Protocol
Client	O
remains	O
freely	O
available	O
under	O
a	O
BSD-style	O
licence	O
.	O
</s>
<s>
cwRsync	B-Protocol
comes	O
in	O
two	O
versions	O
:	O
cwRsync	B-Protocol
client	O
and	O
cwRsync	B-Protocol
server	O
.	O
</s>
<s>
You	O
can	O
use	O
the	O
cwRsync	B-Protocol
client	O
to	O
initiate	O
rsync	B-Application
transfers	O
from	O
your	O
host	O
,	O
while	O
the	O
cwRsync	B-Protocol
server	O
makes	O
your	O
files/directories	O
available	O
for	O
upload/download	O
for	O
rsync	B-Application
transfers	O
.	O
</s>
<s>
cwRsync	B-Protocol
client	O
contains	O
a	O
Secure	O
channel	O
wrapper	O
to	O
set	O
up	O
external	O
secure	O
ssh	O
channels	O
.	O
</s>
<s>
Rsync	B-Application
client	O
GUI	O
has	O
following	O
features	O
:	O
</s>
