<s>
Mac	B-Application
OS	I-Application
X	I-Application
Tiger	I-Application
(	O
version	O
10.4	B-Application
)	O
is	O
the	O
5th	O
major	O
release	O
of	O
macOS	B-Application
,	O
Apple	O
's	O
desktop	O
and	O
server	B-Application
operating	B-General_Concept
system	I-General_Concept
for	O
Mac	B-Device
computers	O
.	O
</s>
<s>
Tiger	O
was	O
released	O
to	O
the	O
public	O
on	O
April	O
29	O
,	O
2005	O
for	O
US	O
$129.95	O
as	O
the	O
successor	O
to	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
10.3	I-Operating_System
Panther	I-Operating_System
.	O
</s>
<s>
Some	O
of	O
the	O
new	O
features	O
included	O
a	O
fast	O
searching	O
system	O
called	O
Spotlight	B-Application
,	O
a	O
new	O
version	O
of	O
the	O
Safari	B-Application
web	I-Application
browser	I-Application
,	O
Dashboard	B-Application
,	O
a	O
new	O
'	O
Unified	O
 '	O
theme	B-Application
,	O
and	O
improved	O
support	O
for	O
64-bit	B-Device
addressing	O
on	O
Power	B-Device
Mac	I-Device
G5s	I-Device
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
offered	O
a	O
number	O
of	O
features	O
,	O
such	O
as	O
fast	O
file	O
searching	O
and	O
improved	O
graphics	O
processing	O
,	O
that	O
Microsoft	O
had	O
spent	O
several	O
years	O
struggling	O
to	O
add	O
to	O
Windows	B-Application
with	O
acceptable	O
performance	O
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
was	O
included	O
with	O
all	O
new	O
Macs	O
,	O
and	O
was	O
also	O
available	O
as	O
an	O
upgrade	O
for	O
existing	O
Mac	B-Application
OS	I-Application
X	O
users	O
,	O
or	O
users	O
of	O
supported	O
pre-Mac	B-Application
OS	I-Application
X	I-Application
systems	O
.	O
</s>
<s>
The	O
server	B-Application
edition	O
,	O
Mac	B-Application
OS	I-Application
X	O
Server	B-Application
10.4	B-Application
,	O
was	O
also	O
available	O
for	O
some	O
Macintosh	B-Device
product	O
lines	O
.	O
</s>
<s>
Six	O
weeks	O
after	O
its	O
official	O
release	O
,	O
Apple	O
had	O
delivered	O
2	O
million	O
copies	O
of	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
,	O
representing	O
16%	O
of	O
all	O
Mac	B-Application
OS	I-Application
X	O
users	O
.	O
</s>
<s>
Apple	O
claimed	O
that	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
was	O
the	O
most	O
successful	O
Apple	O
OS	O
release	O
in	O
the	O
company	O
's	O
history	O
.	O
</s>
<s>
At	O
the	O
WWDC	O
on	O
June	O
11	O
,	O
2007	O
,	O
Apple	O
's	O
CEO	O
,	O
Steve	O
Jobs	O
,	O
announced	O
that	O
out	O
of	O
the	O
22	O
million	O
Mac	B-Application
OS	I-Application
X	O
users	O
,	O
more	O
than	O
67%	O
were	O
using	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
.	O
</s>
<s>
Apple	O
announced	O
a	O
transition	B-Device
to	I-Device
Intel	I-Device
x86	I-Device
processors	I-Device
during	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
's	O
lifetime	O
,	O
making	O
it	O
the	O
first	O
Apple	O
operating	B-General_Concept
system	I-General_Concept
to	O
work	O
on	O
Apple	B-Device
–	I-Device
Intel	I-Device
architecture	I-Device
machines	O
.	O
</s>
<s>
The	O
original	O
Apple	B-Device
TV	I-Device
,	O
released	O
in	O
March	O
2007	O
,	O
shipped	O
with	O
a	O
customized	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
branded	O
"	O
Apple	B-Device
TV	I-Device
OS	O
"	O
that	O
replaced	O
the	O
usual	O
GUI	B-Application
with	O
an	O
updated	O
version	O
of	O
Front	B-Operating_System
Row	I-Operating_System
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
was	O
succeeded	O
by	O
Mac	B-Application
OS	I-Application
X	I-Application
10.5	I-Application
Leopard	I-Application
on	O
October	O
26	O
,	O
2007	O
,	O
after	O
30	O
months	O
,	O
making	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
the	O
longest-running	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	O
.	O
</s>
<s>
The	O
last	O
security	O
update	O
released	O
for	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
users	O
was	O
the	O
2009-005	O
update	O
.	O
</s>
<s>
The	O
latest	O
supported	O
version	O
of	O
QuickTime	B-Application
is	O
7.6.4	O
.	O
</s>
<s>
The	O
latest	O
version	O
of	O
iTunes	B-Operating_System
that	O
can	O
run	O
on	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
is	O
9.2.1	O
.	O
</s>
<s>
Safari	B-Application
4.1.3	O
is	O
the	O
final	O
version	O
for	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
.	O
</s>
<s>
Despite	O
not	O
having	O
received	O
security	O
updates	O
since	O
then	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
remains	O
popular	O
with	O
Power	O
Mac	B-Device
users	O
and	O
retrocomputing	O
enthusiasts	O
due	O
to	O
its	O
wide	O
software	O
and	O
hardware	O
compatibility	O
,	O
as	O
it	O
is	O
the	O
last	O
Mac	B-Application
OS	I-Application
X	O
version	O
to	O
support	O
the	O
Classic	O
Environment	O
–	O
a	O
Mac	B-Operating_System
OS	I-Operating_System
9	I-Operating_System
compatibility	O
layer	O
–	O
and	O
PowerPC	B-Architecture
G3	O
processors	O
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
was	O
initially	O
available	O
in	O
a	O
PowerPC	B-Architecture
edition	O
,	O
with	O
an	O
Intel	O
edition	O
released	O
beginning	O
at	O
Mac	O
OS	O
X	O
10.4.4	O
Tiger	O
.	O
</s>
<s>
There	O
is	O
no	O
universal	O
version	O
of	O
the	O
client	O
operating	B-General_Concept
system	I-General_Concept
,	O
although	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
Server	B-Application
was	O
made	O
available	O
on	O
a	O
universal	O
DVD	O
from	O
version	O
Mac	O
OS	O
X	O
10.4.7	O
Tiger	O
.	O
</s>
<s>
While	O
Apple	O
shipped	O
the	O
PowerPC	B-Architecture
edition	O
bundled	O
with	O
PowerPC-based	O
Macs	O
and	O
also	O
sold	O
it	O
as	O
a	O
separate	O
retail	O
box	O
,	O
the	O
only	O
way	O
to	O
obtain	O
the	O
Intel	O
version	O
was	O
to	O
buy	O
an	O
Intel-based	B-Device
Mac	I-Device
bundled	O
with	O
it	O
.	O
</s>
<s>
However	O
,	O
it	O
was	O
possible	O
to	O
buy	O
the	O
'	O
restore	O
 '	O
DVDs	O
containing	O
the	O
Intel	O
version	O
through	O
unofficial	O
channels	O
such	O
as	O
eBay	B-Application
,	O
and	O
officially	O
through	O
Apple	O
if	O
one	O
could	O
provide	O
proof	O
of	O
purchase	O
of	O
the	O
appropriate	O
Intel	B-Device
Mac	I-Device
.	O
</s>
<s>
These	O
grey-colored	O
‘	O
restore’	O
DVDs	O
supplied	O
with	O
new	O
Macs	O
,	O
are	O
designed	O
to	O
only	O
restore	O
on	O
the	O
model	O
of	O
Mac	B-Device
that	O
they	O
are	O
intended	O
for	O
.	O
</s>
<s>
However	O
,	O
they	O
can	O
be	O
modified	O
to	O
work	O
on	O
any	O
Intel	B-Device
Mac	I-Device
.	O
</s>
<s>
The	O
retail	O
PowerPC-only	O
DVD	O
can	O
be	O
used	O
on	O
any	O
PowerPC-based	O
Mac	B-Device
supported	O
by	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
.	O
</s>
<s>
The	O
system	O
requirements	O
of	O
the	O
PowerPC	B-Architecture
edition	O
are	O
:	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
removed	O
support	O
for	O
older	O
New	B-Device
World	I-Device
ROM	I-Device
Macs	O
such	O
as	O
the	O
original	O
iMacs	B-Device
and	O
iBooks	B-Device
that	O
were	O
supported	O
in	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
10.3	I-Operating_System
Panther	I-Operating_System
;	O
however	O
it	O
is	O
possible	O
to	O
install	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
on	O
these	O
Macs	O
using	O
third-party	O
software	O
(	O
such	O
as	O
XPostFacto	B-Application
)	O
that	O
overrides	O
the	O
checks	O
made	O
at	O
the	O
beginning	O
of	O
the	O
installation	O
process	O
.	O
</s>
<s>
Likewise	O
,	O
machines	O
such	O
as	O
beige	B-Device
Power	I-Device
Mac	I-Device
G3s	I-Device
and	O
‘	O
Wall	O
Street’	O
PowerBook	O
G3s	O
that	O
were	O
dropped	O
by	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
10.3	I-Operating_System
Panther	I-Operating_System
can	O
also	O
be	O
made	O
to	O
run	O
both	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
10.3	I-Operating_System
Panther	I-Operating_System
and	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
in	O
this	O
way	O
.	O
</s>
<s>
Also	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
can	O
be	O
installed	O
on	O
unsupported	O
New	B-Device
World	I-Device
ROM	I-Device
Macs	O
by	O
installing	O
it	O
on	O
a	O
supported	O
Mac	B-Device
,	O
then	O
swapping	O
hard	O
drives	O
.	O
</s>
<s>
Old	O
World	O
ROM	O
Macs	O
require	O
the	O
use	O
of	O
XPostFacto	B-Application
to	O
install	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
was	O
the	O
last	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	O
to	O
support	O
the	O
PowerPC	B-Architecture
G3	O
processor	O
.	O
</s>
<s>
Apple	O
CEO	O
Steve	O
Jobs	O
first	O
presented	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
in	O
his	O
keynote	B-Protocol
presentation	O
at	O
the	O
WWDC	O
on	O
June	O
28	O
,	O
2004	O
,	O
ten	O
months	O
before	O
its	O
commercial	B-Application
release	O
in	O
April	O
2005	O
.	O
</s>
<s>
Four	O
months	O
before	O
that	O
official	O
release	O
,	O
several	O
non-commercial	O
,	O
developer	O
's	O
releases	O
of	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
leaked	O
onto	O
the	O
internet	O
via	O
BitTorrent	B-Protocol
file	O
sharers	O
.	O
</s>
<s>
On	O
April	O
12	O
,	O
2005	O
,	O
Apple	O
announced	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
's	O
official	O
,	O
worldwide	O
release	O
would	O
be	O
April	O
29	O
.	O
</s>
<s>
All	O
Apple	O
Stores	O
around	O
the	O
world	O
held	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
seminars	O
,	O
presentations	O
and	O
demos	O
.	O
</s>
<s>
On	O
June	O
6	O
,	O
2005	O
at	O
the	O
WWDC	O
in	O
San	O
Francisco	O
,	O
Jobs	O
reported	O
that	O
nearly	O
two	O
million	O
copies	O
had	O
been	O
sold	O
in	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
's	O
first	O
six	O
weeks	O
of	O
release	O
,	O
making	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
the	O
most	O
successful	O
operating	B-General_Concept
system	I-General_Concept
release	O
in	O
Apple	O
's	O
history	O
.	O
</s>
<s>
Jobs	O
then	O
disclosed	O
that	O
Mac	B-Application
OS	I-Application
X	O
had	O
been	O
engineered	O
from	O
its	O
inception	O
to	O
work	O
with	O
Intel	O
's	O
x86	B-Operating_System
line	O
of	O
processors	O
in	O
addition	O
to	O
the	O
PowerPC	B-Architecture
,	O
the	O
CPU	B-Device
for	O
which	O
the	O
operating	B-General_Concept
system	I-General_Concept
had	O
always	O
been	O
publicly	O
marketed	O
.	O
</s>
<s>
Apple	O
concurrently	O
announced	O
its	O
intent	O
to	O
release	O
the	O
first	O
x86-based	O
computers	O
in	O
June	O
2006	O
,	O
and	O
to	O
move	O
the	O
rest	O
of	O
its	O
computers	O
to	O
x86	B-Operating_System
microprocessors	I-Operating_System
by	O
June	O
2007	O
.	O
</s>
<s>
On	O
January	O
10	O
,	O
2006	O
,	O
Apple	O
presented	O
its	O
new	O
iMac	B-Device
and	O
MacBook	B-Device
Pro	I-Device
computers	O
running	O
on	O
Intel	B-Device
Core	I-Device
Duo	I-Device
processors	O
,	O
and	O
announced	O
that	O
the	O
entire	O
Apple	O
product	O
line	O
would	O
run	O
on	O
Intel	O
processors	O
by	O
the	O
end	O
of	O
2006	O
.	O
</s>
<s>
Apple	O
then	O
released	O
the	O
Mac	B-Device
Pro	I-Device
and	O
announced	O
the	O
new	O
Xserve	B-Device
on	O
August	O
8	O
,	O
completing	O
the	O
Intel	O
transition	O
in	O
210	O
days	O
,	O
roughly	O
ten	O
months	O
ahead	O
of	O
the	O
original	O
schedule	O
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
is	O
the	O
first	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	O
to	O
be	O
supplied	O
on	O
a	O
DVD	O
,	O
although	O
the	O
DVD	O
could	O
originally	O
be	O
exchanged	O
for	O
CDs	O
for	O
$9.95	O
.	O
</s>
<s>
It	O
is	O
also	O
currently	O
the	O
only	O
version	O
of	O
Mac	B-Application
OS	I-Application
X/OS	O
X/macOS	O
that	O
had	O
an	O
update	O
version	O
number	O
ending	O
with	O
a	O
value	O
greater	O
than	O
9	O
,	O
as	O
the	O
last	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
was	O
10.4.11	O
.	O
</s>
<s>
Apple	O
advertises	O
that	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
has	O
over	O
150	O
new	O
and	O
improved	O
features	O
,	O
including	O
:	O
</s>
<s>
Spotlight	B-Application
—	O
Spotlight	B-Application
is	O
a	O
full-text	O
and	O
metadata	O
search	O
engine	O
which	O
can	O
search	O
everything	O
on	O
one	O
's	O
Mac	B-Device
,	O
including	O
Microsoft	B-Application
Word	I-Application
documents	O
,	O
iCal	B-Language
calendars	O
and	O
Address	B-Operating_System
Book	I-Operating_System
contact	O
cards	O
.	O
</s>
<s>
The	O
feature	O
is	O
also	O
used	O
to	O
build	O
the	O
concept	O
of	O
‘	O
smart	O
folders’	O
into	O
the	O
Finder	B-Application
.	O
</s>
<s>
Spotlight	B-Application
will	O
index	O
files	O
as	O
they	O
are	O
saved	O
,	O
so	O
they	O
can	O
be	O
quickly	O
and	O
easily	O
found	O
through	O
a	O
search-as-you-type	O
box	O
in	O
the	O
menu	O
bar	O
.	O
</s>
<s>
iChat	B-Protocol
AV	I-Protocol
—	O
The	O
new	O
iChat	B-Protocol
AV	I-Protocol
3.0	O
in	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
supports	O
up	O
to	O
four	O
participants	O
in	O
a	O
video	O
conference	O
and	O
ten	O
participants	O
in	O
an	O
audio	O
conference	O
.	O
</s>
<s>
It	O
also	O
now	O
supports	O
communication	O
using	O
the	O
XMPP	B-Protocol
protocol	I-Protocol
.	O
</s>
<s>
A	O
XMPP	B-Protocol
server	B-Application
called	O
iChat	B-Application
Server	I-Application
is	O
included	O
on	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
Server	B-Application
.	O
</s>
<s>
Safari	B-Application
RSS	I-Application
—	O
The	O
new	O
Safari	B-Application
2.0	O
web	B-Application
browser	I-Application
in	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
features	O
a	O
built-in	O
reader	O
for	O
RSS	O
and	O
Atom	B-Application
web	O
syndication	O
that	O
can	O
be	O
accessed	O
easily	O
from	O
an	O
RSS	O
button	O
in	O
the	O
address	O
bar	O
of	O
the	O
web	B-Application
browser	I-Application
window	O
.	O
</s>
<s>
An	O
updated	O
version	O
of	O
Safari	B-Application
,	O
included	O
as	O
part	O
of	O
the	O
free	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4.3	I-Application
Tiger	O
update	O
,	O
can	O
also	O
pass	O
the	O
Acid2	O
web	O
standards	O
test	O
.	O
</s>
<s>
Mail	B-Operating_System
2	I-Operating_System
—	O
The	O
new	O
version	O
of	O
Mail.app	B-Operating_System
email	B-Protocol
client	I-Protocol
included	O
in	O
Mac	B-Application
OS	I-Application
X	I-Application
10.4	I-Application
Tiger	I-Application
featured	O
an	O
updated	O
interface	O
,	O
"	O
Smart	O
Mailboxes	O
"	O
,	O
which	O
utilizes	O
the	O
Spotlight	B-Application
search	O
system	O
,	O
parental	O
controls	O
,	O
as	O
well	O
as	O
several	O
other	O
features	O
.	O
</s>
<s>
Automator	O
—	O
A	O
scripting	O
tool	O
to	O
link	O
applications	O
together	O
to	O
form	O
complex	O
automated	O
workflows	O
(	O
written	O
in	O
AppleScript	B-Application
,	O
Cocoa	B-Operating_System
,	O
or	O
both	O
)	O
.	O
</s>
<s>
VoiceOver	B-Operating_System
—	O
screen	O
reader	O
interface	O
similar	O
to	O
Jaws	O
for	O
Windows	B-Application
and	O
other	O
Windows	B-Application
screen	O
readers	O
that	O
offers	O
the	O
blind	O
and	O
visually	O
impaired	O
user	O
keyboard	O
control	O
and	O
spoken	O
English	O
descriptions	O
of	O
what	O
is	O
happening	O
on	O
screen	O
.	O
</s>
<s>
VoiceOver	B-Operating_System
enables	O
users	O
with	O
visual	O
impairment	O
to	O
use	O
applications	O
via	O
keyboard	O
commands	O
.	O
</s>
<s>
VoiceOver	B-Operating_System
is	O
capable	O
of	O
reading	O
aloud	O
the	O
contents	O
of	O
files	O
including	O
web	O
pages	O
,	O
mail	B-Operating_System
messages	O
and	O
word	O
processing	O
files	O
.	O
</s>
<s>
A	O
complete	O
built-in	O
Dictionary/Thesaurus	O
based	O
on	O
the	O
New	O
Oxford	O
American	O
Dictionary	B-Operating_System
,	O
Second	O
Edition	O
,	O
accessible	O
through	O
an	O
application	O
,	O
Dictionary	B-Operating_System
,	O
a	O
Dashboard	B-Application
widget	I-Application
,	O
and	O
as	O
a	O
system-wide	O
command	O
(	O
see	O
below	O
)	O
.	O
</s>
<s>
.Mac	B-Application
syncing	O
—	O
Though	O
this	O
is	O
not	O
a	O
new	O
feature	O
,	O
.Mac	B-Application
syncing	O
in	O
Tiger	O
is	O
much	O
improved	O
over	O
Panther	B-Operating_System
.	O
</s>
<s>
Syncing	O
tasks	O
in	O
Tiger	O
are	O
now	O
accomplished	O
through	O
the	O
.Mac	B-Application
system	O
preferences	O
pane	O
rather	O
than	O
the	O
iSync	O
application	O
.	O
</s>
<s>
QuickTime	B-Application
7	I-Application
—	O
A	O
new	O
version	O
of	O
Apple	O
's	O
multimedia	O
software	O
has	O
support	O
for	O
the	O
new	O
H.264/AVC	B-Application
codec	O
,	O
which	O
offers	O
better	O
quality	O
and	O
scalability	O
than	O
other	O
video	B-Application
codecs	I-Application
.	O
</s>
<s>
This	O
new	O
codec	O
is	O
used	O
by	O
iChat	B-Protocol
AV	I-Protocol
for	O
clearer	O
video	O
conferencing	O
.	O
</s>
<s>
New	O
classes	O
within	O
Cocoa	B-Operating_System
provide	O
full	O
access	O
to	O
QuickTime	B-Application
for	O
Cocoa	B-Operating_System
application	O
developers	O
.	O
</s>
<s>
The	O
new	O
QuickTime	B-Application
7	I-Application
player	O
application	O
bundled	O
with	O
Tiger	O
now	O
includes	O
more	O
advanced	O
audio	O
and	O
video	O
controls	O
as	O
well	O
as	O
a	O
more	O
detailed	O
Information	O
dialog	O
,	O
and	O
the	O
new	O
player	O
has	O
been	O
rebuilt	O
using	O
Apple	O
's	O
Cocoa	B-Operating_System
API	I-Operating_System
to	O
take	O
advantage	O
of	O
the	O
new	O
technologies	O
more	O
easily	O
.	O
</s>
<s>
New	O
Unix	B-Application
features	O
—	O
New	O
versions	O
of	O
cp	B-Application
,	O
mv	O
,	O
and	O
rsync	B-Application
that	O
support	O
files	O
with	O
resource	B-Operating_System
forks	I-Operating_System
.	O
</s>
<s>
Command-line	O
support	O
for	O
features	O
like	O
the	O
above-mentioned	O
Spotlight	B-Application
are	O
also	O
included	O
.	O
</s>
<s>
Xcode	B-Operating_System
2.0	I-Operating_System
—	O
Xcode	B-Operating_System
2.0	I-Operating_System
,	O
Apple	O
's	O
Cocoa	B-Operating_System
development	O
tool	O
now	O
includes	O
visual	O
modelling	O
,	O
an	O
integrated	O
Apple	O
Reference	O
Library	O
and	O
graphical	O
remote	O
debugging	O
.	O
</s>
<s>
Dashboard	B-Application
—	O
The	O
Dashboard	B-Application
is	O
a	O
new	O
mini-applications	O
layer	O
based	O
on	O
HTML	B-Language
,	O
CSS	B-Language
,	O
and	O
JavaScript	B-Language
,	O
which	O
returns	O
the	O
desk	B-Application
accessories	I-Application
concept	O
to	O
Mac	B-Application
OS	I-Application
.	O
</s>
<s>
It	O
comes	O
with	O
several	O
widgets	O
such	O
as	O
Weather	O
,	O
World	O
Clock	O
,	O
Unit	O
Converter	O
,	O
Dictionary/Thesaurus	O
,	O
and	O
others	O
(	O
full	O
list	O
)	O
.	O
</s>
<s>
Its	O
similarity	O
to	O
the	O
Konfabulator	B-Application
application	O
caused	O
some	O
criticism	O
.	O
</s>
<s>
Grapher	B-Application
—	O
Grapher	B-Application
is	O
a	O
new	O
application	O
capable	O
of	O
creating	O
2D	O
and	O
3D	O
graphs	O
similar	O
to	O
those	O
of	O
Graphing	B-Application
Calculator	I-Application
.	O
</s>
<s>
Dictionary	B-Operating_System
—	O
A	O
dictionary	B-Operating_System
and	O
thesaurus	O
program	O
that	O
uses	O
the	O
New	O
Oxford	O
American	O
Dictionary	B-Operating_System
.	O
</s>
<s>
It	O
has	O
a	O
fast	O
GUI	B-Application
for	O
displaying	O
the	O
Dictionary	B-Operating_System
,	O
and	O
allows	O
the	O
user	O
to	O
search	O
the	O
dictionary	B-Operating_System
with	O
Spotlight	B-Application
,	O
to	O
print	O
definitions	O
,	O
and	O
to	O
copy	O
and	O
paste	O
text	O
into	O
documents	O
.	O
</s>
<s>
Dictionary	B-Operating_System
also	O
provides	O
a	O
Dictionary	B-Operating_System
service	O
in	O
the	O
Application	O
menu	O
,	O
and	O
Cocoa	B-Operating_System
and	O
WebKit	B-Language
provides	O
a	O
global	O
keyboard	O
shortcut	O
(	O
ctrl-	O
⌘	O
-D	O
by	O
default	O
)	O
for	O
all	O
applications	O
that	O
display	O
text	O
with	O
them	O
.	O
</s>
<s>
Its	O
use	O
was	O
furthered	O
in	O
the	O
next	B-Application
version	I-Application
of	I-Application
OS	I-Application
X	I-Application
by	O
providing	O
definitions	O
from	O
Wikipedia	O
.	O
</s>
<s>
The	O
Dictionary	B-Operating_System
application	O
is	O
a	O
more	O
feature-filled	O
version	O
of	O
the	O
Dictionary	B-Operating_System
widget	O
.	O
</s>
<s>
Quartz	B-Operating_System
Composer	I-Operating_System
—	O
Quartz	B-Operating_System
Composer	I-Operating_System
is	O
a	O
development	O
tool	O
for	O
processing	O
and	O
rendering	O
graphical	O
data	O
.	O
</s>
<s>
AU	O
Lab	O
—	O
AU	O
Lab	O
is	O
a	O
developer	O
application	O
for	O
testing	O
and	O
mixing	O
Audio	B-Operating_System
Units	I-Operating_System
.	O
</s>
<s>
An	O
upgraded	O
kernel	B-Operating_System
with	O
optimized	O
kernel	B-Operating_System
resource	O
locking	O
and	O
access	O
control	O
lists	O
,	O
and	O
with	O
support	O
for	O
64-bit	B-Device
userland	B-Operating_System
address	B-General_Concept
spaces	I-General_Concept
on	O
machines	O
with	O
64-bit	B-Device
processors	I-Device
.	O
</s>
<s>
An	O
updated	O
libSystem	O
with	O
both	O
32-bit	O
and	O
64-bit	B-Device
versions	O
;	O
combined	O
with	O
the	O
aforementioned	O
kernel	B-Operating_System
change	O
,	O
this	O
allows	O
individual	O
applications	O
to	O
address	O
more	O
than	O
4GB	O
of	O
memory	O
when	O
run	O
on	O
64-bit	B-Device
processors	I-Device
,	O
although	O
an	O
application	O
using	O
Apple	O
libraries	O
or	O
frameworks	O
other	O
than	O
libSystem	O
would	O
need	O
to	O
have	O
two	O
processes	O
,	O
one	O
running	O
the	O
64-bit	B-Device
code	O
and	O
one	O
running	O
the	O
code	O
that	O
requires	O
other	O
libraries	O
and	O
frameworks	O
.	O
</s>
<s>
A	O
new	O
startup	O
daemon	B-Operating_System
called	O
launchd	B-Application
that	O
allows	O
for	O
faster	O
booting	O
.	O
</s>
<s>
The	O
printing	O
dialog	O
in	O
Tiger	O
now	O
features	O
a	O
drop	O
down	O
menu	O
for	O
creating	O
PDFs	B-Application
,	O
sending	O
PDFs	B-Application
to	O
Mail	B-Operating_System
,	O
and	O
other	O
PDF	B-Application
related	O
actions	O
.	O
</s>
<s>
However	O
,	O
the	O
user	O
interface	O
was	O
criticized	O
for	O
creating	O
a	O
hybrid	B-Operating_System
widget	O
that	O
looks	O
like	O
a	O
plain	O
button	O
but	O
acts	O
like	O
a	O
pop-up	O
menu	O
.	O
</s>
<s>
This	O
is	O
one	O
of	O
only	O
three	O
places	O
in	O
the	O
entire	O
Mac	B-Application
OS	I-Application
X	O
interface	O
where	O
such	O
an	O
element	O
appears	O
.	O
</s>
<s>
The	O
Window	O
menu	O
in	O
the	O
Finder	B-Application
now	O
features	O
a	O
"	O
Cycle	O
Through	O
Windows	B-Application
"	O
menu	O
item	O
.	O
</s>
<s>
The	O
Get	O
Info	O
window	O
for	O
items	O
in	O
the	O
Finder	B-Application
now	O
includes	O
a	O
"	O
More	O
Info	O
"	O
section	O
that	O
includes	O
Spotlight	B-Application
information	O
tags	O
such	O
as	O
Image	O
Height	O
&	O
Width	O
,	O
when	O
the	O
file	O
was	O
last	O
opened	O
,	O
and	O
where	O
the	O
file	O
originated	O
.	O
</s>
<s>
Apple	O
notes	O
that	O
this	O
will	O
be	O
a	O
user-level	B-Operating_System
feature	O
in	O
a	O
future	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	O
.	O
</s>
<s>
However	O
,	O
the	O
Finder	B-Application
does	O
not	O
yet	O
support	O
this	O
size	O
.	O
</s>
<s>
A	O
new	O
graphics	O
processing	O
API	B-General_Concept
,	O
Core	B-Operating_System
Image	I-Operating_System
,	O
leveraging	O
the	O
power	O
of	O
the	O
available	O
accelerated	O
graphics	O
cards	O
.	O
</s>
<s>
Core	B-Operating_System
Image	I-Operating_System
allows	O
programmers	O
to	O
easily	O
leverage	O
programmable	O
GPUs	O
for	O
fast	O
image	O
processing	O
for	O
special	O
effects	O
and	O
image	O
correction	O
tools	O
.	O
</s>
<s>
Some	O
of	O
the	O
included	O
Image	B-Operating_System
Units	I-Operating_System
are	O
Blur	O
,	O
Color	O
Blending	O
,	O
Generator	O
Filters	O
,	O
Distortion	O
Filters	O
,	O
Geometry	O
Filters	O
,	O
Halftone	O
features	O
and	O
much	O
more	O
.	O
</s>
<s>
A	O
new	O
data	O
persistence	O
API	B-General_Concept
,	O
Core	B-Application
Data	I-Application
,	O
that	O
makes	O
it	O
easier	O
for	O
developers	O
to	O
handle	O
structured	O
data	O
in	O
their	O
applications	O
.	O
</s>
<s>
The	O
Mac	B-Application
OS	I-Application
X	O
Core	B-Application
Data	I-Application
API	B-General_Concept
helps	O
developers	O
create	O
data	O
structures	O
for	O
their	O
applications	O
.	O
</s>
<s>
Core	B-Application
Data	I-Application
provides	O
undo	O
,	O
redo	O
and	O
save	O
functions	O
for	O
developers	O
without	O
them	O
having	O
to	O
write	O
any	O
code	O
.	O
</s>
<s>
A	O
new	O
video	O
graphics	O
API	B-General_Concept
,	O
Core	B-Operating_System
Video	I-Operating_System
,	O
which	O
leverages	O
Core	B-Operating_System
Image	I-Operating_System
to	O
provide	O
real-time	O
video	O
processing	O
.	O
</s>
<s>
Apple	O
's	O
Motion	B-Operating_System
real-time	O
video	O
effects	O
program	O
takes	O
advantage	O
of	O
Core	B-Operating_System
Video	I-Operating_System
in	O
Tiger	O
.	O
</s>
<s>
Core	B-Operating_System
Video	I-Operating_System
lets	O
developers	O
easily	O
integrate	O
real-time	O
video	O
effects	O
and	O
processing	O
into	O
their	O
applications	O
.	O
</s>
<s>
Core	B-Operating_System
Audio	I-Operating_System
integrates	O
a	O
range	O
of	O
audio	O
functionality	O
directly	O
into	O
the	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
In	O
Tiger	O
,	O
the	O
menu	O
bar	O
displayed	O
at	O
the	O
top	O
of	O
the	O
screen	O
now	O
features	O
a	O
colored	O
Spotlight	B-Application
button	O
in	O
the	O
upper	O
right	O
corner	O
;	O
the	O
menu	O
itself	O
has	O
a	O
smoother	O
'	O
glassy	O
 '	O
texture	O
to	O
replace	O
the	O
faint	O
pinstripes	O
in	O
Panther	B-Operating_System
.	O
</s>
<s>
Also	O
of	O
note	O
,	O
Tiger	O
introduces	O
a	O
new	O
window	O
theme	B-Application
,	O
often	O
described	O
as	O
'	O
Unified	O
 '	O
.	O
</s>
<s>
A	O
variation	O
on	O
the	O
standard	O
,	O
non-brushed	O
metal	O
theme	B-Application
used	O
since	O
the	O
introduction	O
of	O
Mac	B-Application
OS	I-Application
X	O
,	O
this	O
theme	B-Application
integrates	O
the	O
title	O
bar	O
and	O
the	O
toolbar	O
of	O
a	O
window	O
.	O
</s>
<s>
A	O
prominent	O
example	O
of	O
an	O
application	O
that	O
utilizes	O
this	O
theme	B-Application
is	O
Mail	B-Operating_System
.	O
</s>
<s>
Tiger	O
was	O
the	O
first	O
version	O
of	O
Mac	B-Application
OS	I-Application
X	O
to	O
include	O
the	O
"	O
Zoom	O
"	O
screen	O
magnifier	O
functionality	O
,	O
which	O
allowed	O
the	O
user	O
to	O
zoom	O
on	O
to	O
the	O
area	O
around	O
the	O
mouse	O
by	O
holding	O
CONTROL	O
and	O
scrolling	O
the	O
mouse	O
wheel	O
up	O
or	O
down	O
(	O
to	O
zoom	O
in	O
and	O
out	O
respectively	O
)	O
.	O
</s>
<s>
Shortly	O
before	O
the	O
release	O
of	O
Mac	B-Application
OS	I-Application
X	I-Application
Tiger	I-Application
,	O
the	O
computer	O
retailer	O
TigerDirect.com,	O
Inc	O
.	O
filed	O
a	O
lawsuit	O
against	O
Apple	O
,	O
alleging	O
that	O
Apple	O
infringed	O
com	O
's	O
trademark	O
with	O
the	O
Mac	B-Application
OS	I-Application
X	I-Application
Tiger	I-Application
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
Apple	O
Computer	O
's	O
use	O
of	O
its	O
infringing	O
family	O
of	O
Tiger	O
marks	O
to	O
expand	O
sales	O
of	O
products	O
besides	O
its	O
operating	B-General_Concept
system	I-General_Concept
software	O
is	O
already	O
evident	O
—	O
for	O
example	O
,	O
Apple	O
Computer	O
is	O
offering	O
free	O
iPods	O
and	O
laptops	O
as	O
part	O
of	O
its	O
Tiger	O
World	O
Premiere	O
giveaway	O
.	O
</s>
<s>
In	O
short	O
,	O
notwithstanding	O
its	O
representation	O
to	O
the	O
PTO	O
that	O
it	O
would	O
only	O
use	O
Tiger	O
in	O
connection	O
with	O
their	O
unique	O
computer	B-General_Concept
operating	I-General_Concept
system	I-General_Concept
software	O
,	O
Apple	O
Computer	O
has	O
in	O
recent	O
weeks	O
used	O
a	O
family	O
of	O
Tiger	O
marks	O
in	O
connection	O
with	O
a	O
substantially	O
broader	O
group	O
of	O
products	O
and	O
services	O
,	O
including	O
the	O
very	O
products	O
and	O
services	O
currently	O
offered	O
by	O
Tiger	O
Direct	O
under	O
its	O
famous	O
family	O
of	O
Tiger	O
marks	O
.	O
</s>
<s>
At	O
Apple	O
's	O
2005	O
Worldwide	O
Developers	O
Conference	O
,	O
CEO	O
Steve	O
Jobs	O
announced	O
that	O
the	O
company	O
would	B-Device
begin	I-Device
selling	I-Device
Mac	B-Device
computers	O
with	O
Intel	B-Operating_System
x86	I-Operating_System
processors	O
in	O
2006	O
.	O
</s>
<s>
To	O
allow	O
developers	O
to	O
begin	O
producing	O
software	O
for	O
these	O
Intel-based	B-Device
Macs	I-Device
,	O
Apple	O
made	O
available	O
a	O
prototype	O
Intel-based	B-Device
Mac	I-Device
(	O
"	O
Developer	O
Transition	O
Kit	O
"	O
)	O
that	O
included	O
a	O
version	O
of	O
Mac	O
OS	O
X	O
v10.4.1	O
compiled	O
to	O
run	O
on	O
x86	B-Operating_System
processors	O
.	O
</s>
<s>
This	O
build	O
included	O
Apple	O
's	O
Rosetta	B-Operating_System
compatibility	I-Operating_System
layer	I-Operating_System
—	O
a	O
translation	O
process	O
that	O
allows	O
x86-based	O
Macs	O
to	O
run	O
software	O
built	O
only	O
for	O
PowerPC	B-Architecture
,	O
with	O
a	O
moderate	O
performance	O
penalty	O
.	O
</s>
<s>
This	O
is	O
contrasted	O
with	O
the	O
contemporary	O
Mac	B-Operating_System
OS	I-Operating_System
9	I-Operating_System
Classic	O
mode	O
,	O
which	O
used	O
comparably	O
larger	O
amounts	O
of	O
system	O
resources	O
.	O
</s>
<s>
Soon	O
after	O
the	O
Developer	O
Transition	O
Kits	O
began	O
shipping	O
,	O
copies	O
of	O
Tiger	B-Application
x86	I-Application
were	O
leaked	O
onto	O
file	O
sharing	O
networks	O
.	O
</s>
<s>
Although	O
Apple	O
had	O
implemented	O
a	O
Trusted	O
Computing	O
DRM	O
scheme	O
in	O
the	O
transition	O
hardware	O
and	O
OS	O
in	O
an	O
attempt	O
to	O
stop	O
people	O
installing	O
Tiger	B-Application
x86	I-Application
on	O
non-Apple	O
PCs	O
,	O
the	O
OSx86	B-Operating_System
project	O
soon	O
managed	O
to	O
remove	O
this	O
restriction	O
.	O
</s>
<s>
However	O
,	O
with	O
the	O
release	O
of	O
10.4.5	O
,	O
10.4.6	O
,	O
and	O
10.4.7	O
the	O
unofficially	O
modified	O
versions	O
continued	O
to	O
use	O
the	O
kernel	B-Operating_System
from	O
10.4.4	O
because	O
later	O
kernels	B-Operating_System
have	O
hardware	O
locks	O
and	O
depend	O
heavily	O
on	O
EFI	B-Architecture
.	O
</s>
<s>
By	O
late	O
2006	O
,	O
the	O
10.4.8	O
kernel	B-Operating_System
had	O
been	O
cracked	O
.	O
</s>
<s>
At	O
MacWorld	O
San	O
Francisco	O
2006	O
,	O
Jobs	O
announced	O
the	O
immediate	O
availability	O
of	O
Mac	O
OS	O
X	O
v10.4.4	O
,	O
the	O
first	O
publicly	O
available	O
release	O
of	O
Tiger	O
compiled	O
for	O
both	O
PowerPC	B-Architecture
-	O
and	O
Intel	O
x86-based	O
machines	O
.	O
</s>
<s>
This	O
version	O
was	O
the	O
first	O
version	O
,	O
other	O
than	O
the	O
version	O
provided	O
with	O
the	O
Developer	O
Transition	O
Kits	O
,	O
to	O
include	O
Rosetta	B-Operating_System
.	O
</s>
