<s>
CrossFTP	B-Protocol
is	O
a	O
free	O
FTP	B-Protocol
,	O
Amazon	B-General_Concept
S3	I-General_Concept
,	O
Amazon	O
Glacier	O
,	O
Google	B-General_Concept
Storage	I-General_Concept
,	O
and	O
Microsoft	B-Application
Azure	I-Application
storage	O
client	O
for	O
Win	O
,	O
Mac	O
,	O
and	O
Linux	O
.	O
</s>
<s>
CrossFTP	B-Protocol
adopts	O
traditional	O
FTP	B-Protocol
client	I-Protocol
GUI	O
with	O
local	O
files	O
displayed	O
on	O
the	O
left	O
,	O
remote	O
files	O
on	O
the	O
right	O
.	O
</s>
<s>
CrossFTP	B-Protocol
Pro	O
further	O
includes	O
SFTP	B-Protocol
,	O
FTPS	B-Protocol
,	O
and	O
WebDav	B-Protocol
support	O
,	O
and	O
features	O
scheduling	O
and	O
directory	O
synchronization	O
.	O
</s>
<s>
CrossFTP	B-Protocol
is	O
free	O
for	O
personal	O
,	O
educational	O
,	O
non-profit	O
,	O
and	O
business	O
use	O
.	O
</s>
<s>
CrossFTP	B-Protocol
Pro	O
requires	O
a	O
license	O
fee	O
and	O
provides	O
more	O
advanced	O
features	O
,	O
such	O
as	O
data	O
sync	O
,	O
multi-thread	O
support	O
,	O
etc	O
.	O
</s>
