<s>
Grsync	B-Language
is	O
a	O
graphical	B-Application
user	I-Application
interface	I-Application
for	O
rsync	B-Application
.	O
</s>
<s>
rsync	B-Application
is	O
a	O
differential	B-General_Concept
backup	I-General_Concept
and	O
file	B-Application
synchronization	I-Application
tool	O
widely	O
used	O
in	O
Unix-like	B-Operating_System
operating	I-Operating_System
systems	I-Operating_System
.	O
</s>
<s>
Grsync	B-Language
is	O
developed	O
with	O
the	O
GTK	B-Application
widget	B-Library
toolkit	I-Library
.	O
</s>
<s>
Like	O
rsync	B-Application
,	O
Grsync	B-Language
is	O
free	B-License
and	I-License
open-source	I-License
software	I-License
licensed	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
Rsync	B-Application
is	O
a	O
tool	O
for	O
creating	O
backups	O
in	O
Linux	O
systems	O
.	O
</s>
<s>
Grsync	B-Language
adds	O
the	O
ability	O
to	O
use	O
such	O
purposes	O
with	O
a	O
graphical	B-Application
user	I-Application
interface	I-Application
,	O
without	O
rsync	B-Application
's	O
need	O
to	O
learn	O
a	O
complex	O
set	O
of	O
command-line	O
arguments	O
.	O
</s>
<s>
In	O
some	O
cases	O
,	O
it	O
is	O
easier	O
to	O
backup	O
files	O
with	O
grsync	B-Language
than	O
with	O
rsync	B-Application
.	O
</s>
<s>
Since	O
version	O
1.3.0	O
,	O
Grsync	B-Language
has	O
GTK-3	O
compatibility	O
.	O
</s>
