<s>
ACDSee	B-Application
is	O
an	O
image	B-Application
organizer	I-Application
,	O
viewer	B-Application
,	O
and	O
image	B-Application
editor	I-Application
program	O
for	O
Windows	B-Application
,	O
macOS	B-Application
and	O
iOS	B-Application
,	O
developed	O
by	O
ACD	O
Systems	O
International	O
Inc	O
.	O
ACDSee	B-Application
was	O
originally	O
distributed	O
as	O
a	O
16-bit	O
application	O
for	O
Windows	B-Application
3.0	I-Application
and	O
later	O
supplanted	O
by	O
a	O
32-bit	O
version	O
for	O
Windows	B-Application
95	O
.	O
</s>
<s>
ACDSee	B-Application
Pro	I-Application
6	O
adds	O
native	O
64-bit	O
support	O
.	O
</s>
<s>
The	O
newest	O
versions	O
of	O
ACDSee	B-Application
incorporate	O
modern	O
Digital	O
Asset	O
Management	O
tools	O
like	O
Face	O
Detection	O
&	O
Facial	O
Recognition	O
(	O
Ultimate	O
2019	O
)	O
.	O
</s>
<s>
ACDSee	B-Application
's	O
main	O
features	O
are	O
speed	O
,	O
lossless	O
RAW	O
image	B-Application
editing	I-Application
,	O
image	O
batch	O
processing	O
,	O
editing	O
metadata	O
(	O
Exif	O
and	O
IPTC	O
)	O
,	O
rating	O
,	O
keywords	O
,	O
and	O
categories	O
,	O
and	O
geotagging	O
.	O
</s>
<s>
Judging	O
the	O
image	O
quality	O
of	O
a	O
picture	O
is	O
fast	O
due	O
to	O
next/previous	O
image	O
caching	B-General_Concept
,	O
fast	O
RAW	O
image	O
decoding	O
and	O
support	O
for	O
one-click	O
toggling	O
between	O
100%	O
and	O
fit	O
screen	O
zoom	O
mode	O
anywhere	O
inside	O
the	O
image	O
.	O
</s>
<s>
Most	O
of	O
ACDSee	B-Application
's	O
features	O
can	O
be	O
accessed	O
via	O
keyboard	B-Device
.	O
</s>
<s>
ACDSee	B-Application
displays	O
a	O
tree	O
view	O
of	O
the	O
file	O
structure	O
for	O
navigation	O
with	O
thumbnail	O
images	O
of	O
the	O
selected	O
folder	O
,	O
and	O
a	O
preview	O
of	O
a	O
selected	O
image	O
.	O
</s>
<s>
ACDSee	B-Application
started	O
as	O
an	O
image	O
organizer/viewer	O
,	O
but	O
over	O
time	O
had	O
image	B-Application
editing	I-Application
and	O
RAW	O
development	O
(	O
Pro	O
version	O
)	O
capabilities	O
added	O
.	O
</s>
<s>
The	O
thumbnails	O
generated	O
by	O
ACDSee	B-Application
are	O
cached	O
,	O
so	O
that	O
they	O
do	O
not	O
need	O
to	O
be	O
regenerated	O
,	O
and	O
stored	O
on	O
disk	O
as	O
a	O
database	O
.	O
</s>
<s>
ACDSee	B-Application
's	O
database	O
can	O
be	O
backed	O
up	O
,	O
and	O
exported/imported	O
as	O
XML	B-Protocol
or	O
binary	O
.	O
</s>
<s>
The	O
photo	O
manager	O
is	O
available	O
as	O
a	O
consumer	O
version	O
,	O
and	O
a	O
pro	O
version	O
which	O
provides	O
additional	O
features	O
,	O
and	O
additional	O
image	B-Application
editing	I-Application
capabilities	O
.	O
</s>
<s>
In	O
2012	O
,	O
ACDSee	B-Application
Free	O
was	O
released	O
,	O
without	O
advanced	O
features	O
.	O
</s>
<s>
ACDSee	B-Application
is	O
pronounced	O
same	O
as	O
AC/DC	O
.	O
</s>
<s>
ACDSee	B-Application
was	O
first	O
released	O
in	O
1994	O
as	O
a	O
16-bit	O
application	O
for	O
Windows	B-Application
3.1	O
.	O
</s>
<s>
In	O
1997	O
32-bit	O
ACDsee	B-Application
95	O
was	O
released	O
for	O
Windows	B-Application
95	O
.	O
</s>
<s>
1999	O
saw	O
the	O
release	O
of	O
ACDSee	B-Application
3.0	O
.	O
</s>
<s>
This	O
early	O
version	O
of	O
ACDSee	B-Application
is	O
sometimes	O
known	O
as	O
ACDSee	B-Application
Classic	O
or	O
ACDSee	B-Application
32	O
.	O
</s>
<s>
ACDSee	B-Application
Pro	I-Application
was	O
released	O
on	O
9	O
January	O
2006	O
aimed	O
at	O
professional	O
photographers	O
.	O
</s>
<s>
ACD	O
Systems	O
decided	O
to	O
separate	O
its	O
core	O
release	O
,	O
ACDSee	B-Application
Photo	O
Manager	O
,	O
into	O
two	O
separate	O
products	O
;	O
ACDSee	B-Application
Photo	O
Manager	O
,	O
aimed	O
at	O
amateur	O
photography	O
enthusiasts	O
,	O
and	O
ACDSee	B-Application
Pro	I-Application
which	O
would	O
target	O
Professionals	O
by	O
adding	O
a	O
new	O
package	O
of	O
feature	O
sets	O
.	O
</s>
<s>
ACDSee	B-Application
Pro	I-Application
's	O
development	O
team	O
is	O
based	O
out	O
of	O
Victoria	O
,	O
British	O
Columbia	O
and	O
was	O
originally	O
led	O
by	O
Jon	O
McEwan	O
,	O
and	O
more	O
recently	O
by	O
Nels	O
Anvik	O
,	O
who	O
oversaw	O
ACDSee	B-Application
Pro	I-Application
2.5	O
through	O
to	O
Pro	O
5	O
.	O
</s>
<s>
The	O
original	O
ACDSee	B-Application
software	O
was	O
created	O
by	O
David	O
Hooper	O
,	O
who	O
also	O
added	O
a	O
number	O
of	O
features	O
to	O
ACDSee	B-Application
Pro	I-Application
,	O
such	O
as	O
Lighting	O
correction	O
(	O
formerly	O
known	O
as	O
Shadows	O
and	O
Highlights	O
)	O
and	O
Develop	O
Mode	O
(	O
in	O
version	O
2.0	O
)	O
.	O
</s>
<s>
ACDSee	B-Application
Pro	I-Application
is	O
written	O
in	O
C++	B-Language
,	O
with	O
the	O
interface	O
built	O
using	O
MFC	B-Language
.	O
</s>
<s>
In	O
August	O
2012	O
,	O
ACD	O
Systems	O
released	O
ACDSee	B-Application
Free	O
,	O
which	O
retains	O
all	O
viewing	O
features	O
for	O
the	O
most	O
common	O
image	O
formats	O
(	O
BMP	O
,	O
GIF	O
,	O
JPEG	O
,	O
PNG	O
,	O
TGA	O
,	O
TIFF	O
,	O
WBMP	O
,	O
PCX	O
,	O
PIC	O
,	O
WMF	O
,	O
EMF	O
)	O
;	O
it	O
lacks	O
a	O
thumbnail	O
browser	O
,	O
and	O
support	O
for	O
RAW	O
and	O
ICO	O
formats	O
.	O
</s>
<s>
The	O
version	O
runs	O
on	O
Windows	B-Application
XP	O
or	O
newer	O
.	O
</s>
