<s>
PeaZip	B-Application
is	O
a	O
free	B-License
and	I-License
open-source	I-License
file	B-Application
manager	I-Application
and	O
file	B-Application
archiver	I-Application
for	O
Microsoft	B-Application
Windows	I-Application
,	O
ReactOS	B-Application
,	O
Linux	B-Application
,	O
MacOS	B-Application
and	O
BSD	B-Operating_System
made	O
by	O
Giorgio	O
Tani	O
.	O
</s>
<s>
It	O
supports	O
its	O
native	O
PEA	O
archive	B-General_Concept
format	I-General_Concept
(	O
featuring	O
compression	O
,	O
multi	O
volume	O
split	O
and	O
flexible	O
authenticated	B-Algorithm
encryption	I-Algorithm
and	O
integrity	O
check	O
schemes	O
)	O
and	O
other	O
mainstream	O
formats	O
,	O
with	O
special	O
focus	O
on	O
handling	O
open	O
formats	O
.	O
</s>
<s>
PeaZip	B-Application
is	O
mainly	O
written	O
in	O
Free	B-Operating_System
Pascal	I-Operating_System
,	O
using	O
Lazarus	B-Language
.	O
</s>
<s>
PeaZip	B-Application
is	O
released	O
under	O
the	O
terms	O
of	O
the	O
GNU	B-Application
Lesser	I-Application
General	I-Application
Public	I-Application
License	I-Application
.	O
</s>
<s>
PeaZip	B-Application
allows	O
users	O
to	O
run	O
extracting	O
and	O
archiving	O
operations	O
automatically	O
using	O
command-line	O
generated	O
exporting	O
the	O
job	O
defined	O
in	O
the	O
GUI	O
front-end	B-General_Concept
.	O
</s>
<s>
Other	O
notable	O
features	O
of	O
the	O
program	O
include	O
archive	O
conversion	O
,	O
file	O
splitting	O
and	O
joining	O
,	O
secure	O
file	O
deletion	O
,	O
byte-to-byte	O
file	O
comparison	O
,	O
archive	O
encryption	O
,	O
checksum/hash	O
files	O
,	O
find	O
duplicate	O
files	O
,	O
batch	B-Application
renaming	I-Application
,	O
system	O
benchmarking	O
,	O
random	O
passwords/keyfiles	O
generation	O
,	O
view	O
image	O
thumbnails	O
(	O
multi-threaded	B-Operating_System
on	O
the	O
fly	O
thumbnails	O
generation	O
without	O
saving	O
image	O
cache	O
to	O
the	O
host	O
machine	O
)	O
,	O
and	O
integration	O
in	O
the	O
Windows	B-Protocol
Explorer	I-Protocol
context	O
menu	O
.	O
</s>
<s>
From	O
version	O
6.9.2	O
and	O
newer	O
,	O
PeaZip	B-Application
support	O
editing	O
files	O
inside	O
archives	O
(	O
E.g.	O
</s>
<s>
PeaZip	B-Application
is	O
available	O
for	O
IA-32	B-Device
and	O
x86-64	B-Device
as	O
natively	O
standalone	O
,	O
portable	O
application	O
and	O
as	O
installable	O
package	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
Linux	B-Application
(	O
DEB	O
,	O
RPM	B-Application
and	O
TGZ	O
,	O
compiled	O
both	O
for	O
GTK2	B-Application
and	O
Qt	B-Language
widgetset	O
)	O
,	O
and	O
BSD	B-Operating_System
(	O
GTK2	B-Application
)	O
.	O
</s>
<s>
Along	O
with	O
more	O
popular	O
and	O
general-purpose	O
archive	B-General_Concept
formats	I-General_Concept
like	O
7z	B-Language
,	O
Tar	B-Application
,	O
Zip	B-General_Concept
etc.	O
,	O
PeaZip	B-Application
supports	O
the	O
ZPAQ	B-Application
,	O
PAQ	B-Application
,	O
and	O
LPAQ	O
formats	O
.	O
</s>
<s>
PeaZip	B-Application
supports	O
encryption	O
with	O
AES	B-Algorithm
256-bit	I-Algorithm
cipher	O
in	O
7z	B-Language
,	O
and	O
ZIP	B-General_Concept
archive	I-General_Concept
formats	O
.	O
</s>
<s>
In	O
PeaZip	B-Application
's	O
native	O
PEA	O
format	O
,	O
and	O
in	O
FreeArc	B-Application
's	O
ARC	O
format	O
,	O
supported	O
ciphers	O
are	O
AES	B-Algorithm
256-bit	I-Algorithm
,	O
Blowfish	B-Algorithm
,	O
Twofish	B-Algorithm
256	O
and	O
Serpent	B-Algorithm
256	O
(	O
in	O
PEA	O
format	O
,	O
all	O
ciphers	O
are	O
used	O
in	O
EAX	B-Algorithm
authenticated	B-Algorithm
encryption	I-Algorithm
mode	I-Algorithm
)	O
.	O
</s>
<s>
PEA	O
,	O
an	O
acronym	O
for	O
Pack	O
Encrypt	O
Authenticate	O
,	O
is	O
an	O
archive	B-General_Concept
file	I-General_Concept
format	I-General_Concept
.	O
</s>
<s>
The	O
developers	O
 '	O
goal	O
is	O
to	O
offer	O
a	O
flexible	O
security	O
model	O
through	O
Authenticated	B-Algorithm
Encryption	I-Algorithm
,	O
that	O
provides	O
both	O
privacy	O
and	O
authentication	O
of	O
the	O
data	O
,	O
and	O
redundant	O
integrity	O
checks	O
ranging	O
from	O
checksums	B-Algorithm
to	O
cryptographically	O
strong	O
hashes	B-Error_Name
,	O
defining	O
three	O
different	O
levels	O
of	O
communication	O
to	O
control	O
:	O
streams	B-Architecture
,	O
objects	O
,	O
and	O
volumes	O
.	O
</s>
<s>
It	O
was	O
developed	O
in	O
conjunction	O
with	O
the	O
PeaZip	B-Application
file	B-Application
archiver	I-Application
.	O
</s>
<s>
PeaZip	B-Application
and	O
Universal	O
Extractor	O
support	O
the	O
PEA	O
archive	B-General_Concept
format	I-General_Concept
.	O
</s>
<s>
PeaZip	B-Application
acts	O
as	O
a	O
graphical	O
front-end	B-General_Concept
for	O
numerous	O
third-party	O
open	O
source	O
or	O
royalty-free	O
utilities	O
,	O
including	O
:	O
</s>
<s>
Marcel	O
Lemke	O
UNACEV2.DLL	O
2.6.0.0	O
and	O
UNACE	O
for	O
Linux	B-Application
(	O
royalty-free	O
license	O
from	O
ACE	B-General_Concept
Compression	O
Software	O
)	O
;	O
being	O
released	O
under	O
a	O
non-OSI	O
compliant	O
license	O
it	O
is	O
available	O
as	O
separate	O
(	O
free	O
of	O
charge	O
)	O
package	O
on	O
PeaZip	B-Application
Add-ons	O
page	O
,	O
as	O
PeaZip	B-Application
UNACE	O
Plugin	O
.	O
</s>
<s>
Eugene	O
Roshal	O
unrar	O
(	O
royalty-free	O
license	O
from	O
RarLab/Win.Rar	O
GmbH	O
,	O
source	O
available	O
but	O
subject	O
to	O
specific	O
restriction	O
in	O
order	O
to	O
disallow	O
creating	O
a	O
rar	O
compressor	O
)	O
;	O
being	O
released	O
under	O
a	O
non-OSI	O
compliant	O
license	O
it	O
is	O
available	O
as	O
separate	O
(	O
free	O
of	O
charge	O
)	O
package	O
on	O
PeaZip	B-Application
Add-ons	O
page	O
,	O
as	O
PeaZip	B-Application
UNRAR5	O
Plugin	O
.	O
</s>
<s>
This	O
plugin	O
is	O
optional	O
and	O
only	O
meant	O
to	O
provide	O
an	O
alternative	O
unrar	O
engine	O
,	O
as	O
RAR	O
and	O
RAR5	O
formats	O
are	O
supported	O
for	O
extraction	O
by	O
PeaZip	B-Application
out	O
of	O
the	O
box	O
.	O
</s>
<s>
Prior	O
to	O
release	O
5.3	O
,	O
PeaZip	B-Application
installers	O
for	O
Windows	O
and	O
Win64	O
were	O
bundled	O
with	O
an	O
OpenCandy	B-Application
advertising	O
module	O
,	O
which	O
during	O
installation	O
offered	O
optional	O
installation	O
of	O
recommended	O
third-party	O
software	O
;	O
the	O
official	O
download	O
page	O
provided	O
alternative	O
installers	O
without	O
this	O
module	O
,	O
named	O
'	O
plain	O
 '	O
.	O
</s>
<s>
From	O
release	O
5.3	O
on	O
(	O
April	O
2014	O
)	O
,	O
PeaZip	B-Application
no	O
longer	O
has	O
ad-supported	O
bundle	O
.	O
</s>
<s>
PeaZip	B-Application
Portable	O
and	O
PeaZip	B-Application
for	O
Linux	B-Application
packages	O
never	O
featured	O
an	O
ad-supported	O
bundle	O
.	O
</s>
