<s>
iMovie	B-Operating_System
is	O
a	O
free	O
video	O
editing	O
application	O
made	O
by	O
Apple	O
for	O
the	O
Mac	B-Device
,	O
the	O
iPhone	B-Operating_System
,	O
and	O
the	O
iPad	B-Operating_System
.	O
</s>
<s>
iMovie	B-Operating_System
's	O
professional	O
equivalent	O
is	O
Apple	O
's	O
Final	B-Application
Cut	I-Application
Pro	I-Application
X	I-Application
.	O
</s>
<s>
iMovie	B-Operating_System
was	O
originally	O
released	O
in	O
1999	O
for	O
Mac	B-Operating_System
OS	I-Operating_System
8	I-Operating_System
,	O
and	O
bundled	O
with	O
the	O
iMac	B-Device
DV	I-Device
.	O
</s>
<s>
With	O
version	O
3	O
,	O
iMovie	B-Operating_System
became	O
part	O
of	O
Apple	O
's	O
now-defunct	O
iLife	B-Application
suite	O
,	O
alongside	O
other	O
multimedia	O
apps	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
08	O
was	O
a	O
complete	O
rewrite	O
,	O
and	O
lacked	O
many	O
of	O
the	O
features	O
of	O
previous	O
versions	O
,	O
which	O
returned	O
in	O
iMovie	B-Operating_System
'	O
09	O
and	O
iMovie	B-Operating_System
'	O
11	O
.	O
</s>
<s>
The	O
iOS	B-Application
version	O
of	O
iMovie	B-Operating_System
came	O
out	O
in	O
2010	O
.	O
</s>
<s>
iMovie	B-Operating_System
is	O
pre-installed	O
on	O
all	O
new	O
Macs	B-Device
,	O
iPhones	B-Operating_System
,	O
and	O
iPads	B-Operating_System
,	O
and	O
is	O
available	O
for	O
free	O
on	O
the	O
App	B-Application
Store	I-Application
.	O
</s>
<s>
The	O
first	O
version	O
of	O
iMovie	B-Operating_System
was	O
released	O
in	O
1999	O
as	O
a	O
Mac	B-Operating_System
OS	I-Operating_System
8	I-Operating_System
application	O
bundled	O
with	O
the	O
first	O
FireWire-enabled	O
consumer	O
Mac	B-Device
model	O
,	O
the	O
iMac	B-Device
DV	I-Device
.	O
</s>
<s>
iMovie	B-Operating_System
2	O
added	O
the	O
ability	O
to	O
interleave	O
video	O
and	O
audio	O
tracks	O
on	O
the	O
timeline	O
.	O
</s>
<s>
iMovie	B-Operating_System
3	O
was	O
plagued	O
by	O
performance	O
issues	O
and	O
bugs	O
.	O
</s>
<s>
iMovie	B-Operating_System
4	O
introduced	O
nondestructive	O
video	O
editing	O
.	O
</s>
<s>
In	O
prior	O
versions	O
of	O
iMovie	B-Operating_System
,	O
trimming	O
a	O
clip	O
removed	O
the	O
trimmed	O
portion	O
permanently	O
.	O
</s>
<s>
Beginning	O
in	O
version	O
4	O
,	O
iMovie	B-Operating_System
introduced	O
Direct	O
Trimming	O
,	O
implementing	O
editing	O
functionality	O
closer	O
to	O
professional-grade	O
editing	O
software	O
.	O
</s>
<s>
Beginning	O
with	O
version	O
5	O
,	O
iMovie	B-Operating_System
was	O
renamed	O
to	O
iMovie	B-Operating_System
HD	I-Operating_System
,	O
to	O
highlight	O
its	O
new	O
support	O
for	O
HDV	O
(	O
720p	O
and	O
1080i	O
)	O
camcorders	O
.	O
</s>
<s>
It	O
gained	O
features	O
to	O
integrate	O
it	O
with	O
the	O
rest	O
of	O
the	O
iLife	B-Application
suite	O
,	O
with	O
toolbox	O
buttons	O
allowing	O
the	O
importing	O
of	O
images	O
from	O
iPhoto	B-Operating_System
,	O
music	O
from	O
iTunes	B-Operating_System
and	O
the	O
setting	O
of	O
chapter	O
markers	O
ready	O
for	O
exporting	O
to	O
iDVD	O
.	O
</s>
<s>
iMovie	B-Operating_System
HD	I-Operating_System
5	O
imported	O
MJPEG	B-Application
files	O
as	O
DV	O
by	O
default	O
,	O
which	O
introduces	O
noise	O
;	O
MJPEG	B-Application
files	O
are	O
cryptically	O
lumped	O
with	O
"	O
iSight	O
"	O
files	O
in	O
this	O
version	O
.	O
</s>
<s>
It	O
gained	O
the	O
"	O
Magic	O
iMovie	B-Operating_System
"	O
feature	O
,	O
which	O
attempted	O
to	O
automate	O
the	O
whole	O
process	O
of	O
video	O
editing	O
,	O
by	O
allowing	O
a	O
common	O
transition	O
to	O
be	O
added	O
between	O
scenes	O
,	O
a	O
music	O
track	O
to	O
be	O
synchronised	O
with	O
the	O
video	O
and	O
a	O
DVD	O
to	O
be	O
created	O
with	O
the	O
accompanying	O
iDVD	O
software	O
.	O
</s>
<s>
Later	O
versions	O
added	O
support	O
for	O
footage	O
from	O
AVCHD	O
camcorders	O
,	O
and	O
H.264-compressed	O
video	O
from	O
MPEG-4	O
or	O
QuickTime	B-Application
File	I-Application
Format	I-Application
files	O
(	O
.mov	B-Application
)	O
,	O
as	O
generated	O
by	O
a	O
number	O
of	O
digital	B-Device
photo	I-Device
cameras	I-Device
with	O
HD	O
video	O
recording	O
feature	O
.	O
</s>
<s>
To	O
facilitate	O
this	O
,	O
iMovie	B-Operating_System
includes	O
the	O
Apple	B-Algorithm
Intermediate	I-Algorithm
Codec	I-Algorithm
on	O
the	O
system	O
as	O
a	O
QuickTime	B-Application
component	O
.	O
</s>
<s>
iMovie	B-Operating_System
transcodes	B-Algorithm
HD	O
video	O
upon	O
import	O
using	O
this	O
codec	B-General_Concept
and	O
stores	O
it	O
in	O
the	O
QuickTime	B-Application
file	I-Application
format	I-Application
.	O
</s>
<s>
iMovie	B-Operating_System
6	O
was	O
released	O
in	O
January	O
2006	O
as	O
part	O
of	O
the	O
iLife	B-Application
'	I-Application
06	I-Application
suite	O
,	O
and	O
was	O
also	O
originally	O
optionally	O
included	O
with	O
iLife	B-Application
'	O
08	O
as	O
a	O
substitution	O
for	O
iMovie	B-Operating_System
'	O
08	O
(	O
due	O
to	O
the	O
new	O
version	O
's	O
incompatibility	O
with	O
older	O
Power	O
PC	O
Macintosh	B-Device
computers	I-Device
)	O
.	O
</s>
<s>
However	O
,	O
this	O
option	O
was	O
removed	O
after	O
iLife	B-Application
'	O
09	O
was	O
released	O
.	O
</s>
<s>
It	O
was	O
integrated	O
with	O
iPhoto	B-Operating_System
,	O
iTunes	B-Operating_System
,	O
iDVD	O
,	O
GarageBand	B-Application
and	O
iWeb	B-Operating_System
.	O
</s>
<s>
iMovie	B-Operating_System
HD	I-Operating_System
6	O
was	O
designed	O
for	O
ease	O
of	O
use	O
,	O
and	O
included	O
new	O
themes	O
.	O
</s>
<s>
iMovie	B-Operating_System
HD	I-Operating_System
6	O
also	O
added	O
real-time	O
effects	O
,	O
which	O
took	O
advantage	O
of	O
the	O
computer	O
's	O
graphic	O
processing	O
unit	O
to	O
perform	O
some	O
effects	O
without	O
rendering	O
.	O
</s>
<s>
It	O
also	O
introduced	O
real-time	O
titling	O
,	O
enhanced	O
audio	O
tools	O
and	O
effects	O
,	O
the	O
ability	O
to	O
have	O
multiple	O
projects	O
open	O
at	O
once	O
,	O
video	O
podcasts	O
and	O
blogs	O
(	O
using	O
integration	O
with	O
iWeb	B-Operating_System
)	O
,	O
and	O
a	O
refined	O
look	O
based	O
on	O
iTunes	B-Operating_System
5	O
and	O
6	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
08	O
(	O
version	O
7.0	O
)	O
was	O
released	O
in	O
August	O
2007	O
as	O
a	O
part	O
of	O
the	O
iLife	B-Application
'	O
08	O
suite	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
08	O
was	O
a	O
complete	O
redesign	O
and	O
rewrite	O
of	O
iMovie	B-Operating_System
.	O
</s>
<s>
This	O
was	O
limited	O
,	O
however	O
,	O
by	O
an	O
undocumented	O
restriction	O
on	O
supported	O
codecs	B-General_Concept
.	O
</s>
<s>
iPhoto	B-Operating_System
uses	O
the	O
QuickTime	B-Application
library	O
and	O
can	O
create	O
thumbnails	O
for	O
all	O
QuickTime	B-Application
supported	O
formats	O
,	O
but	O
most	O
of	O
these	O
cannot	O
be	O
used	O
by	O
iMovie	B-Operating_System
'	O
08	O
.	O
</s>
<s>
Some	O
of	O
the	O
formats	O
that	O
iMovie	B-Operating_System
'	O
08	O
was	O
able	O
to	O
import	O
will	O
not	O
be	O
recognized	O
when	O
they	O
are	O
added	O
to	O
an	O
iPhoto	B-Operating_System
library	O
.	O
</s>
<s>
Motion	O
JPEG-encoded	O
AVI	O
files	O
were	O
recognized	O
,	O
and	O
were	O
the	O
most	O
common	O
format	O
used	O
by	O
digital	B-Device
cameras	I-Device
.	O
</s>
<s>
iMovie	B-Operating_System
08	O
also	O
had	O
the	O
ability	O
to	O
add	O
more	O
than	O
two	O
layers	O
of	O
background	O
sound	O
,	O
including	O
multiple	O
music	O
,	O
narration	O
and	O
sounds	O
;	O
previous	O
versions	O
could	O
play	O
multiple	O
tracks	O
but	O
could	O
display	O
only	O
two	O
extra	O
audio	O
tracks	O
.	O
</s>
<s>
It	O
included	O
more	O
exportation	O
formats	O
,	O
including	O
iPhone-sized	O
video	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
08	O
also	O
had	O
the	O
ability	O
to	O
export	O
movies	O
to	O
the	O
YouTube	B-General_Concept
video	I-General_Concept
sharing	O
website	O
.	O
</s>
<s>
iMovie	B-Operating_System
08	O
was	O
criticized	O
due	O
to	O
its	O
drastic	O
abandonment	O
of	O
some	O
iMovie	B-Operating_System
HD	I-Operating_System
6	O
features	O
.	O
</s>
<s>
Former	O
New	O
York	O
Times	O
reviewer	O
David	O
Pogue	O
said	O
"	O
iMovie	B-Operating_System
‘	O
08	O
is	O
an	O
utter	O
bafflement	O
...	O
incapable	O
of	O
the	O
more	O
sophisticated	O
editing	O
that	O
the	O
old	O
iMovie	B-Operating_System
made	O
so	O
enjoyable	O
...	O
All	O
visual	O
effects	O
are	O
gone	O
—	O
even	O
basic	O
options	O
like	O
slow	O
motion	O
,	O
reverse	O
motion	O
,	O
fast	O
motion	O
,	O
and	O
black-and-white	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
08	O
imported	O
a	O
much	O
more	O
limited	O
set	O
of	O
video	B-Application
codecs	I-Application
and	O
metadata	O
formats	O
than	O
previous	O
versions	O
of	O
iMovie	B-Operating_System
or	O
the	O
then-current	O
version	O
QuickTime	B-Application
Player	I-Application
.	O
</s>
<s>
For	O
example	O
,	O
QuickTime	B-Application
Player	I-Application
could	O
be	O
extended	O
to	O
support	O
the	O
FLIP	O
Video	O
3ivx	O
MPEG-4	O
codec	B-General_Concept
,	O
but	O
iMovie	B-Operating_System
'	O
08	O
could	O
not	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
08	O
also	O
removed	O
the	O
ability	O
to	O
import	O
DV	O
footage	O
.	O
</s>
<s>
As	O
a	O
result	O
,	O
all	O
resulting	O
videos	O
had	O
lossy	B-Algorithm
compression	I-Algorithm
applied	O
and	O
there	O
was	O
no	O
facility	O
for	O
managing	O
full	O
format	O
video	O
.	O
</s>
<s>
The	O
peculiar	O
lack	O
of	O
QuickTime	B-Application
support	O
means	O
QuickTime	B-Application
Pro	O
could	O
edit	O
a	O
larger	O
range	O
of	O
video	O
than	O
iMovie	B-Operating_System
'	O
08	O
.	O
</s>
<s>
Apple	O
released	O
iMovie	B-Operating_System
HD	I-Operating_System
6	O
as	O
a	O
free	O
download	O
to	O
those	O
who	O
had	O
purchased	O
iMovie	B-Operating_System
'	O
08	O
.	O
</s>
<s>
However	O
,	O
in	O
response	O
to	O
the	O
release	O
of	O
the	O
subsequent	O
newer	O
version	O
of	O
iMovie	B-Operating_System
'	O
09	O
,	O
Apple	O
removed	O
the	O
download	O
in	O
late	O
January	O
2009	O
while	O
also	O
reducing	O
the	O
$299	O
price	O
tag	O
for	O
Final	B-Operating_System
Cut	I-Operating_System
Express	I-Operating_System
to	O
$199	O
.	O
</s>
<s>
Several	O
of	O
the	O
features	O
removed	O
from	O
iMovie	B-Operating_System
'	O
08	O
that	O
were	O
previously	O
included	O
with	O
iMovie	B-Operating_System
HD	I-Operating_System
6	O
have	O
been	O
restored	O
into	O
iMovie	B-Operating_System
'	O
09	O
and	O
,	O
more	O
recently	O
,	O
iMovie	B-Operating_System
'	O
11	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
09	O
(	O
version	O
8.0	O
)	O
was	O
released	O
January	O
2009	O
as	O
part	O
of	O
the	O
iLife	B-Application
'	O
09	O
package	O
.	O
</s>
<s>
It	O
introduced	O
some	O
new	O
features	O
and	O
restored	O
some	O
features	O
from	O
previous	O
versions	O
of	O
iMovie	B-Operating_System
,	O
including	O
basic	O
video	O
effects	O
(	O
such	O
as	O
fast/slow	O
motion	O
and	O
aged	O
film	O
)	O
and	O
image	O
stabilization	O
as	O
well	O
as	O
travel	O
map	O
functions	O
for	O
marking	O
locations	O
where	O
a	O
video	O
was	O
shot	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
09	O
also	O
introduced	O
simple	O
implementations	O
of	O
more	O
advanced	O
features	O
such	O
as	O
picture-in-picture	O
and	O
Chroma	O
keying	O
.	O
</s>
<s>
It	O
also	O
improved	O
editing	O
with	O
a	O
precision	O
cut	O
editor	O
and	O
a	O
clip	O
trimmer	O
,	O
improved	O
support	O
for	O
hard	O
drive-based	O
cameras	O
such	O
as	O
the	O
Flip	O
Mino	O
,	O
added	O
some	O
new	O
titles	O
and	O
transitions	O
,	O
and	O
added	O
full	O
iDVD	O
support	O
(	O
which	O
was	O
unavailable	O
in	O
iMovie	B-Operating_System
'	O
08	O
)	O
.	O
</s>
<s>
iMovie	B-Operating_System
'	O
11	O
(	O
version	O
9.0	O
)	O
was	O
released	O
on	O
October	O
20	O
,	O
2010	O
,	O
as	O
part	O
of	O
the	O
iLife	B-Application
'	I-Application
11	I-Application
package	O
.	O
</s>
<s>
It	O
has	O
the	O
ability	O
to	O
make	O
trailers	O
for	O
home	O
movies	O
,	O
more	O
control	O
over	O
audio	O
,	O
instant	O
replay	O
and	O
flash	O
and	O
hold	O
effects	O
,	O
facial	O
recognition	O
,	O
news	O
themes	O
,	O
and	O
the	O
ability	O
to	O
watch	O
the	O
video	O
on	O
a	O
Mac	B-Device
,	O
iPad	B-Operating_System
,	O
iPhone/iPod	O
touch	O
,	O
or	O
Apple	O
TV	O
,	O
as	O
well	O
as	O
sharing	O
on	O
Facebook	O
and	O
YouTube	B-General_Concept
.	I-General_Concept
</s>
<s>
Apple	O
worked	O
with	O
Abbey	O
Road	O
Studios	O
in	O
London	O
,	O
England	O
,	O
to	O
bring	O
original	O
music/film	O
scores	O
to	O
iMovie	B-Operating_System
'	O
11	O
.	O
</s>
<s>
On	O
January	O
6	O
,	O
2011	O
,	O
Apple	O
made	O
iMovie	B-Operating_System
'	O
11	O
(	O
along	O
with	O
Aperture	B-Operating_System
,	O
the	O
iWork	B-Application
suite	O
,	O
and	O
the	O
rest	O
of	O
the	O
iLife	B-Application
suite	O
)	O
available	O
on	O
the	O
newly-released	O
Mac	B-Application
App	I-Application
Store	I-Application
.	O
</s>
<s>
Prior	O
versions	O
of	O
iMovie	B-Operating_System
had	O
the	O
ability	O
to	O
split	O
an	O
event	O
so	O
that	O
the	O
unwanted	O
portion	O
of	O
a	O
long	O
event	O
could	O
be	O
deleted	O
in	O
order	O
to	O
save	O
memory	O
.	O
</s>
<s>
This	O
feature	O
was	O
removed	O
in	O
iMovie	B-Operating_System
‘	O
11	O
and	O
is	O
no	O
longer	O
available	O
in	O
iMovie	B-Operating_System
or	O
Final	B-Application
Cut	I-Application
Pro	I-Application
X	I-Application
(	O
FCPX	B-Application
)	O
.	O
</s>
<s>
But	O
in	O
FCPX	B-Application
,	O
as	O
a	O
workaround	O
,	O
you	O
can	O
cut	O
out	O
all	O
but	O
the	O
desired	O
part	O
of	O
a	O
project	O
,	O
export	O
that	O
project	O
in	O
ProRes	O
422	O
format	O
,	O
and	O
then	O
import	O
that	O
export	O
.	O
</s>
<s>
iMovie	B-Operating_System
10.0	O
was	O
released	O
on	O
October	O
22	O
,	O
2013	O
,	O
by	O
Apple	O
Inc	O
.	O
</s>
<s>
This	O
version	O
of	O
iMovie	B-Operating_System
was	O
a	O
complete	O
redesign	O
with	O
more	O
options	O
to	O
share	O
a	O
movie	O
,	O
more	O
movie	O
and	O
trailer	O
theme	O
options	O
from	O
iMovie	B-Operating_System
for	O
iOS	B-Application
,	O
easier	O
to	O
make	O
picture-in-pictures	O
,	O
cutaways	O
,	O
side-by-sides	O
etc.	O
,	O
more	O
realistic	O
green-screen	O
effects	O
and	O
easier	O
refinements	O
.	O
</s>
<s>
Because	O
it	O
was	O
not	O
compatible	O
with	O
projects	O
created	O
with	O
iMovie	B-Operating_System
9	O
,	O
upgrading	O
to	O
iMovie	B-Operating_System
10	O
did	O
not	O
replace	O
the	O
earlier	O
version	O
,	O
but	O
instead	O
moved	O
it	O
to	O
a	O
folder	O
where	O
it	O
could	O
still	O
be	O
used	O
.	O
</s>
<s>
iMovie	B-Operating_System
10.1	O
was	O
released	O
on	O
October	O
13	O
,	O
2015	O
.	O
</s>
<s>
Later	O
updates	O
to	O
iMovie	B-Operating_System
10.1	O
fixed	O
bugs	O
and	O
made	O
incremental	O
changes	O
.	O
</s>
<s>
iMovie	B-Operating_System
10.2	O
,	O
released	O
on	O
November	O
12	O
,	O
2020	O
,	O
became	O
natively	O
compatible	O
with	O
Apple	B-Device
silicon	I-Device
Macs	B-Device
,	O
and	O
added	O
new	O
backgrounds	O
.	O
</s>
<s>
iMovie	B-Operating_System
10.3	O
and	O
later	O
updates	O
added	O
support	O
for	O
Cinematic	O
Mode	O
,	O
Magic	O
Movie	O
and	O
Storyboard	O
,	O
and	O
made	O
performance	O
improvements.Versions	O
10.3	O
and	O
above	O
require	O
MacOS	B-Operating_System
11	I-Operating_System
Big	I-Operating_System
Sur	I-Operating_System
.	O
</s>
<s>
iMovie	B-Operating_System
includes	O
options	O
to	O
modify	O
and	O
enhance	O
video	O
color	O
settings	O
,	O
crop	O
and	O
rotate	O
of	O
a	O
video	O
clip	O
,	O
stabilize	O
shaky	O
videos	O
,	O
add	O
video	O
transitions	O
(	O
such	O
as	O
fade	O
,	O
doorway	O
,	O
slide	O
,	O
swap	O
,	O
mosaic	O
,	O
cube	O
,	O
and	O
page	O
curls	O
)	O
,	O
and	O
changing	O
the	O
speed	O
(	O
speed	O
up	O
or	O
slow	O
down	O
)	O
of	O
clips	O
.	O
</s>
<s>
iMovie	B-Operating_System
contains	O
a	O
large	O
number	O
of	O
built-in	O
sound	O
effects	O
,	O
and	O
also	O
has	O
the	O
ability	O
to	O
record	O
a	O
voiceover	O
or	O
add	O
a	O
music	O
soundtrack	O
.	O
</s>
<s>
iMovie	B-Operating_System
projects	O
can	O
export	O
finished	O
movies	O
or	O
clips	O
to	O
QuickTime	B-Application
file	I-Application
format	I-Application
(	O
.mp4	O
)	O
,	O
or	O
export	O
a	O
single	O
frames	O
as	O
a	O
JPEGs	O
.	O
</s>
<s>
With	O
iMovie	B-Operating_System
having	O
versions	O
on	O
Apple	O
's	O
mobile	O
and	O
desktop	O
operating	O
systems	O
Apple	O
introduced	O
a	O
feature	O
which	O
allowed	O
users	O
to	O
import	O
iMovie	B-Operating_System
projects	O
from	O
iOS	B-Application
to	O
macOS	O
.	O
</s>
<s>
Similarly	O
,	O
if	O
a	O
project	O
ends	O
up	O
requiring	O
more	O
advanced	O
editing	O
than	O
iMovie	B-Operating_System
can	O
provide	O
,	O
iMovie	B-Operating_System
projects	O
can	O
be	O
imported	O
in	O
Final	B-Application
Cut	I-Application
Pro	I-Application
X	I-Application
.	O
</s>
<s>
iMovie	B-Operating_System
allows	O
for	O
the	O
creation	O
of	O
movie	O
trailers	O
through	O
included	O
templates	O
.	O
</s>
<s>
The	O
trailers	O
feature	O
in	O
iMovie	B-Operating_System
allows	O
for	O
clips	O
to	O
be	O
easily	O
dropped	O
into	O
the	O
timeline	O
which	O
consists	O
of	O
storyboard	O
panes	O
which	O
have	O
a	O
label	O
that	O
lists	O
which	O
type	O
of	O
clip	O
should	O
be	O
placed	O
in	O
each	O
pane	O
.	O
</s>
<s>
iMovie	B-Operating_System
can	O
be	O
used	O
to	O
create	O
app	O
previews	O
for	O
use	O
in	O
Apple	O
's	O
App	B-Application
Store	I-Application
.	O
</s>
<s>
macOS	B-Device
Mojave	I-Device
is	O
the	O
last	O
version	O
of	O
macOS	O
to	O
offer	O
built-in	O
compatibility	O
with	O
many	O
older	O
media	B-General_Concept
codecs	I-General_Concept
,	O
including	O
RealVideo	B-Algorithm
,	O
DivX	B-Application
,	O
Sorenson	O
3	O
,	O
and	O
FlashPix	O
.	O
</s>
<s>
Support	O
for	O
these	O
codecs	B-General_Concept
had	O
been	O
implemented	O
in	O
32-bit	O
macOS	O
components	O
,	O
which	O
Apple	O
did	O
not	O
update	O
to	O
64-bit	O
,	O
and	O
removed	O
entirely	O
in	O
macOS	B-Device
Catalina	I-Device
.	O
</s>
<s>
In	O
March	O
2019	O
,	O
seven	O
months	O
before	O
Catalina	O
's	O
release	O
,	O
Apple	O
released	O
an	O
iMovie	B-Operating_System
update	O
that	O
notified	O
users	O
about	O
the	O
change	O
,	O
and	O
automatically	O
converted	O
these	O
older	O
formats	O
to	O
newer	O
codecs	B-General_Concept
.	O
</s>
<s>
At	O
WWDC	O
2010	O
,	O
Steve	O
Jobs	O
announced	O
that	O
iMovie	B-Operating_System
would	O
be	O
released	O
on	O
iOS	B-Application
later	O
that	O
month	O
,	O
with	O
the	O
basic	O
features	O
of	O
the	O
Mac	B-Device
version	O
.	O
</s>
<s>
The	O
first	O
iPhone	B-Operating_System
version	O
was	O
released	O
on	O
June	O
23	O
,	O
2010	O
and	O
was	O
only	O
compatible	O
with	O
the	O
simultaneously-released	O
iPhone	B-Operating_System
4	I-Operating_System
,	O
the	O
first	O
iPhone	B-Operating_System
that	O
could	O
record	O
HD	O
video	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
the	O
iPad	B-Operating_System
on	O
March	O
11	O
,	O
2011	O
,	O
to	O
coincide	O
with	O
the	O
released	O
of	O
the	O
iPad	B-Operating_System
2	I-Operating_System
.	O
</s>
<s>
iMovie	B-Operating_System
gained	O
support	O
for	O
4K	O
resolution	O
in	O
version	O
2.2	O
,	O
switched	O
to	O
using	O
the	O
Metal	B-Library
graphics	O
API	B-General_Concept
in	O
version	O
2.2.5	O
,	O
external	O
displays	O
in	O
version	O
2.2.6	O
,	O
and	O
green	O
screen	O
effects	O
in	O
version	O
2.2.7	O
.	O
</s>
<s>
iMovie	B-Operating_System
3	O
,	O
released	O
in	O
April	O
2022	O
,	O
gained	O
pre-made	O
templates	O
,	O
called	O
Storyboards	O
,	O
to	O
simplify	O
the	O
movie	O
creation	O
process	O
,	O
and	O
the	O
Magic	O
Movie	O
feature	O
,	O
which	O
automatically	O
adds	O
transitions	O
to	O
clips	O
and	O
combines	O
them	O
into	O
a	O
finished	O
video	O
.	O
</s>
