<s>
This	O
is	O
a	O
list	O
of	O
macOS	B-Operating_System
built-in	O
apps	O
and	O
system	B-General_Concept
components	O
.	O
</s>
<s>
The	O
Mac	B-Application
App	I-Application
Store	I-Application
is	O
macOS	B-Operating_System
's	O
digital	O
distribution	O
platform	O
for	O
macOS	B-Operating_System
apps	O
,	O
created	O
and	O
maintained	O
by	O
Apple	O
Inc	O
.	O
based	O
on	O
the	O
iOS	B-Application
version	O
,	O
the	O
platform	O
was	O
announced	O
on	O
October	O
20	O
,	O
2010	O
,	O
at	O
Apple	O
's	O
"	O
Back	O
to	O
the	O
Mac	B-Device
"	O
event	O
.	O
</s>
<s>
First	O
launched	O
on	O
January	O
6	O
,	O
2011	O
,	O
as	O
part	O
of	O
the	O
free	O
Mac	O
OS	O
X	O
10.6.6	O
update	O
for	O
all	O
current	O
Snow	B-Device
Leopard	I-Device
users	O
,	O
Apple	O
began	O
accepting	O
app	O
submissions	O
from	O
registered	B-Operating_System
developers	I-Operating_System
on	O
November	O
3	O
,	O
2010	O
,	O
in	O
preparation	O
for	O
its	O
launch	O
.	O
</s>
<s>
Automator	O
is	O
an	O
app	O
used	O
to	O
create	O
workflows	B-Operating_System
for	O
automating	O
repetitive	O
tasks	O
into	O
batches	O
for	O
quicker	O
alteration	O
via	O
point-and-click	O
(	O
or	O
drag	O
and	O
drop	O
)	O
.	O
</s>
<s>
This	O
saves	O
time	O
and	O
effort	O
over	O
human	O
intervention	O
to	O
manually	O
change	O
each	O
file	B-Application
separately	O
.	O
</s>
<s>
Automator	O
enables	O
the	O
repetition	O
of	O
tasks	O
across	O
a	O
wide	O
variety	O
of	O
programs	O
,	O
including	O
Finder	B-Application
,	O
Safari	B-Application
,	O
Calendar	B-Operating_System
,	O
Contacts	O
and	O
others	O
.	O
</s>
<s>
It	O
can	O
also	O
work	O
with	O
third-party	O
applications	B-Application
such	O
as	O
Microsoft	B-Application
Office	I-Application
,	O
Adobe	B-Operating_System
Photoshop	I-Operating_System
or	O
Pixelmator	B-Operating_System
.	O
</s>
<s>
The	O
icon	O
features	O
a	O
robot	O
holding	O
a	O
pipe	O
,	O
a	O
reference	O
to	O
pipelines	B-Operating_System
,	O
a	O
computer	B-General_Concept
science	I-General_Concept
term	O
for	O
connected	O
data	O
workflows	B-Operating_System
.	O
</s>
<s>
Automator	O
was	O
first	O
released	O
with	O
Mac	B-Application
OS	I-Application
X	I-Application
Tiger	I-Application
(	O
10.4	B-Application
)	O
.	O
</s>
<s>
Apple	O
Books	O
was	O
first	O
released	O
in	O
OS	B-Operating_System
X	I-Operating_System
Mavericks	I-Operating_System
.	O
</s>
<s>
Calculator	B-Application
is	O
a	O
basic	O
calculator	B-Application
application	B-Application
made	O
by	O
Apple	O
Inc	O
.	O
and	O
bundled	O
with	O
macOS	B-Operating_System
.	O
</s>
<s>
Scientific	O
mode	O
supports	O
exponents	O
and	O
trigonometric	O
functions	O
,	O
and	O
programmer	O
mode	O
gives	O
the	O
user	O
access	O
to	O
more	O
options	O
related	O
to	O
computer	B-General_Concept
programming	I-General_Concept
.	O
</s>
<s>
The	O
Calculator	B-Application
program	O
has	O
a	O
long	O
history	O
going	O
back	O
to	O
the	O
very	O
beginning	O
of	O
the	O
Macintosh	B-Device
platform	O
,	O
where	O
a	O
simple	O
four-function	O
calculator	B-Application
program	O
was	O
a	O
standard	O
desk	B-Application
accessory	I-Application
from	O
the	O
earliest	O
system	B-General_Concept
versions	O
.	O
</s>
<s>
Though	O
no	O
higher	O
math	O
capability	O
was	O
included	O
,	O
third-party	O
developers	O
provided	O
upgrades	O
,	O
and	O
Apple	O
released	O
the	O
Graphing	B-Application
Calculator	I-Application
application	B-Application
with	O
the	O
first	O
PowerPC	B-Architecture
release	O
(	O
7.1.2	O
)	O
of	O
the	O
Mac	B-Application
OS	I-Application
,	O
and	O
it	O
was	O
a	O
standard	O
component	O
through	O
Mac	B-Operating_System
OS	I-Operating_System
9	I-Operating_System
.	O
</s>
<s>
Apple	O
currently	O
ships	O
a	O
different	O
application	B-Application
called	O
Grapher	B-Application
.	O
</s>
<s>
Calculator	B-Application
has	O
Reverse	O
Polish	O
notation	O
support	O
,	O
and	O
can	O
also	O
speak	O
the	O
buttons	O
pressed	O
and	O
result	O
returned	O
.	O
</s>
<s>
The	O
Calculator	B-Application
appeared	O
first	O
as	O
a	O
desk	B-Application
accessory	I-Application
in	O
first	B-Operating_System
version	I-Operating_System
of	O
Macintosh	B-Application
System	I-Application
for	O
the	O
1984	O
Macintosh	B-Device
128k	I-Device
.	O
</s>
<s>
Its	O
original	O
incarnation	O
was	O
developed	O
by	O
Chris	O
Espinosa	O
and	O
its	O
appearance	O
was	O
designed	O
,	O
in	O
part	O
,	O
by	O
Steve	O
Jobs	O
when	O
Espinosa	O
,	O
flustered	O
by	O
Jobs	O
's	O
dissatisfaction	O
with	O
all	O
of	O
his	O
prototype	O
designs	O
,	O
conceived	O
an	O
application	B-Application
called	O
The	O
Steve	O
Jobs	O
Roll	O
Your	O
Own	O
Calculator	B-Application
Construction	O
Set	O
that	O
allowed	O
Jobs	O
to	O
tailor	O
the	O
look	O
of	O
the	O
calculator	B-Application
to	O
his	O
liking	O
.	O
</s>
<s>
Its	O
design	O
was	O
maintained	O
with	O
the	O
same	O
basic	O
math	O
operations	O
until	O
the	B-Operating_System
final	I-Operating_System
release	I-Operating_System
of	I-Operating_System
classic	I-Operating_System
Mac	I-Operating_System
OS	I-Operating_System
in	O
2002	O
.	O
</s>
<s>
A	O
Dashboard	B-Application
Calculator	B-Application
widget	O
is	O
included	O
in	O
all	O
versions	O
of	O
macOS	B-Operating_System
from	O
Mac	B-Application
OS	I-Application
X	I-Application
Tiger	I-Application
onwards	O
.	O
</s>
<s>
It	O
only	O
has	O
the	O
basic	O
mode	O
of	O
its	O
desktop	B-Device
counterpart	O
.	O
</s>
<s>
Since	O
the	O
release	O
of	O
OS	B-Device
X	I-Device
Yosemite	I-Device
,	O
there	O
is	O
also	O
a	O
simple	O
calculator	B-Application
widget	O
available	O
in	O
the	O
notifications	O
area	O
.	O
</s>
<s>
Since	O
the	O
release	O
of	O
Mac	B-Application
OS	I-Application
X	I-Application
Leopard	I-Application
,	O
simple	O
arithmetic	O
functions	O
can	O
be	O
calculated	O
from	O
Spotlight	B-Application
feature	I-Application
.	O
</s>
<s>
Calendar	B-Operating_System
is	O
a	O
personal	O
calendar	B-Application
app	I-Application
made	O
by	O
Apple	O
Inc	O
.	O
that	O
runs	O
on	O
both	O
the	O
macOS	B-Operating_System
desktop	B-General_Concept
operating	I-General_Concept
system	I-General_Concept
and	O
the	O
iOS	B-Application
mobile	B-Operating_System
operating	I-Operating_System
system	I-Operating_System
.	O
</s>
<s>
It	O
offers	O
online	O
cloud	O
backup	O
of	O
calendars	B-Operating_System
using	O
Apple	O
's	O
iCloud	B-Application
service	O
,	O
or	O
can	O
synchronize	O
with	O
other	O
calendar	B-Operating_System
services	O
,	O
including	O
Google	B-Application
Calendar	I-Application
and	O
Microsoft	B-Operating_System
Exchange	I-Operating_System
Server	I-Operating_System
.	O
</s>
<s>
Apple	O
Chess	B-Application
is	O
a	O
3D	O
chess	B-Application
game	I-Application
for	O
macOS	B-Operating_System
,	O
developed	O
by	O
Apple	O
Inc	O
.	O
as	O
a	O
fork	B-Application
of	O
GNOME	O
Chess	B-Application
(	O
formerly	O
"	O
glChess	O
"	O
)	O
.	O
</s>
<s>
Its	O
history	O
dates	O
back	O
to	O
OpenStep	B-Operating_System
and	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
10.2	I-Operating_System
.	O
</s>
<s>
It	O
supports	O
chess	B-Application
variants	O
such	O
as	O
crazyhouse	O
and	O
suicide	O
chess	B-Application
.	O
</s>
<s>
Apple	O
redistributes	O
the	O
source	O
code	B-Language
under	O
its	O
own	O
Apple	O
Sample	O
Code	B-Language
License	O
,	O
after	O
a	O
special	O
permission	O
has	O
been	O
granted	O
from	O
the	O
original	O
authors	O
of	O
GNOME	O
Chess	B-Application
(	O
which	O
is	O
licensed	O
under	O
GPL3	O
)	O
.	O
</s>
<s>
Apple	O
ships	O
with	O
the	O
game	O
also	O
the	O
Sjeng	B-Application
chess	B-Application
engine	O
(	O
GPL	B-License
)	O
.	O
</s>
<s>
Contacts	O
,	O
called	O
Address	B-Operating_System
Book	I-Operating_System
before	O
OS	B-Operating_System
X	I-Operating_System
Mountain	I-Operating_System
Lion	I-Operating_System
,	O
is	O
a	O
computerized	O
address	B-Operating_System
book	I-Operating_System
included	O
with	O
Apple	O
Inc.	O
'	O
s	O
macOS	B-Operating_System
.	O
</s>
<s>
It	O
includes	O
various	O
synchronizing	O
capabilities	O
and	O
integrates	O
with	O
other	O
macOS	B-Operating_System
applications	B-Application
and	O
features	O
.	O
</s>
<s>
Dictionary	O
is	O
an	O
application	B-Application
that	O
includes	O
an	O
in-built	O
dictionary	O
and	O
thesaurus	O
.	O
</s>
<s>
FaceTime	O
is	O
a	O
video	O
calling	O
app	O
released	O
by	O
Apple	O
to	O
replace	O
iChat	B-Protocol
on	O
Mac	B-Device
.	O
</s>
<s>
First	O
available	O
in	O
macOS	B-Device
Catalina	I-Device
,	O
it	O
tracks	O
location	O
of	O
compatible	O
devices	O
connected	O
via	O
iCloud	B-Application
.	O
</s>
<s>
Image	O
Capture	O
is	O
an	O
application	B-Application
program	I-Application
from	O
Apple	O
that	O
enables	O
users	O
to	O
upload	O
pictures	O
from	O
digital	B-Device
cameras	I-Device
or	O
scanners	B-Application
which	O
are	O
either	O
connected	O
directly	O
to	O
the	O
computer	O
or	O
the	O
network	O
.	O
</s>
<s>
It	O
provides	O
no	O
organizational	O
tools	O
like	O
iPhoto	B-Operating_System
but	O
is	O
useful	O
for	O
collating	O
pictures	O
from	O
a	O
variety	O
of	O
sources	O
with	O
no	O
need	O
for	O
drivers	B-Application
.	O
</s>
<s>
Image	O
Capture	O
is	O
scriptable	O
with	O
AppleScript	B-Application
,	O
and	O
may	O
be	O
manipulated	O
with	O
Tiger	B-Application
's	O
Automator	O
application	B-Application
.	O
</s>
<s>
As	O
of	O
Tiger	B-Application
,	O
Image	O
Capture	O
's	O
AppleScript	B-Application
dictionary	O
does	O
not	O
open	O
in	O
Script	O
Editor	O
.	O
</s>
<s>
As	O
of	O
Snow	B-Device
Leopard	I-Device
only	O
the	O
Image	O
Capture	O
Web	O
Server	O
opens	O
in	O
Script	O
Editor	O
.	O
</s>
<s>
Launchpad	O
is	O
an	O
application	B-Application
launcher	O
that	O
was	O
first	O
introduced	O
in	O
OS	B-Application
X	I-Application
Lion	I-Application
.	O
</s>
<s>
It	O
displays	O
all	O
applications	B-Application
installed	O
on	O
the	O
user	O
's	O
machine	O
in	O
a	O
grid	O
of	O
icons	O
,	O
which	O
can	O
be	O
put	O
into	O
folders	O
.	O
</s>
<s>
Launchpad	O
provides	O
an	O
alternative	O
way	O
to	O
start	O
applications	B-Application
in	O
macOS	B-Operating_System
,	O
in	O
addition	O
to	O
other	O
options	O
such	O
as	O
the	O
Dock	O
,	O
Finder	B-Application
,	O
and	O
Spotlight	B-Application
search	O
.	O
</s>
<s>
Launchpad	O
can	O
be	O
used	O
to	O
uninstall	O
apps	O
that	O
came	O
from	O
the	O
Mac	B-Application
App	I-Application
Store	I-Application
.	O
</s>
<s>
Messages	O
was	O
released	O
to	O
replace	O
iChat	B-Protocol
on	O
Mac	B-Device
.	O
</s>
