<s>
Syncovery	O
(	O
Super	B-Architecture
Flexible	I-Architecture
File	O
Synchronizer	O
until	O
2012	O
)	O
is	O
backup	B-Protocol
and	O
file	B-Application
synchronization	I-Application
software	O
that	O
allows	O
backing	O
up	O
and	O
synchronizing	O
files	O
to	O
the	O
same	O
or	O
different	O
drives	O
,	O
to	O
different	O
media	O
(	O
CD	B-Device
,	O
DVD	O
,	O
Flash	O
,	O
zip	O
)	O
,	O
or	O
to	O
a	O
remote	O
server	O
.	O
</s>
<s>
Like	O
Allway	B-General_Concept
Sync	I-General_Concept
,	O
GoodSync	B-General_Concept
and	O
Unison	O
,	O
it	O
has	O
the	O
capability	O
to	O
remember	O
the	O
previous	O
state	O
of	O
directories	B-Application
in	O
a	O
database	O
,	O
and	O
thus	O
also	O
synchronize	O
deletions	O
.	O
</s>
<s>
Support	O
for	O
various	O
Internet	O
protocols	O
,	O
including	O
FTP	B-Protocol
,	O
FTPS	B-Protocol
,	O
SFTP/SSH	O
,	O
WebDAV	B-Protocol
,	O
SSL	B-Protocol
,	O
HTTP	B-Protocol
,	O
and	O
Amazon	B-General_Concept
S3	I-General_Concept
web	I-General_Concept
storage	I-General_Concept
.	O
</s>
<s>
Compression	B-General_Concept
and	O
Encryption	O
Support	O
.	O
</s>
<s>
the	O
ability	O
to	O
keep	O
multiple	O
older	O
versions	O
of	O
each	O
file	O
in	O
the	O
backup	B-Protocol
.	O
</s>
<s>
File	O
masks	B-General_Concept
&	I-General_Concept
filters	I-General_Concept
.	O
</s>
