<s>
The	O
first-generation	B-Device
iPod	I-Device
Touch	I-Device
,	O
(	O
colloquially	O
known	O
as	O
the	B-Device
iPod	B-Device
Touch	I-Device
1G	O
,	O
iPod	B-Device
Touch	I-Device
1	I-Device
,	O
or	O
original	O
iPod	B-Device
Touch	I-Device
)	O
is	O
a	O
multi-touch	B-Application
mobile	B-Application
device	I-Application
designed	O
and	O
marketed	O
by	O
Apple	O
Inc	O
.	O
with	O
a	O
touchscreen-based	B-Device
user	B-Application
interface	I-Application
.	O
</s>
<s>
The	O
first	O
device	O
of	O
the	B-Device
iPod	I-Device
Touch	O
series	O
,	O
it	O
was	O
unveiled	O
and	O
released	O
at	O
Apple	O
's	O
media	O
event	O
on	O
September	O
5	O
,	O
2007	O
.	O
</s>
<s>
It	O
is	O
compatible	O
with	O
up	O
to	O
iPhone	B-Operating_System
OS	I-Operating_System
3.1.3	I-Operating_System
which	O
was	O
released	O
on	O
February	O
2	O
,	O
2010	O
.	O
</s>
<s>
The	O
first-generation	B-Device
iPod	I-Device
touch	I-Device
was	O
released	O
after	O
the	O
first-generation	B-Operating_System
iPhone	I-Operating_System
as	O
a	O
companion	O
device	O
.	O
</s>
<s>
It	O
had	O
similar	O
features	O
,	O
but	O
a	O
thinner	O
design	O
with	O
an	O
all-metal	O
back	O
except	O
for	O
a	O
small	O
corner	O
cut	O
out	O
for	O
WiFi	O
802.11	O
b/g	O
,	O
allowing	O
it	O
to	O
use	O
Safari	B-Application
to	O
browse	O
websites	O
.	O
</s>
<s>
It	O
used	O
the	O
same	O
30-pin	O
connector	O
as	O
the	O
first-generation	B-Operating_System
iPhone	I-Operating_System
and	O
previous	O
iPods	B-Device
,	O
allowing	O
most	O
iPod	B-Device
accessories	O
to	O
work	O
with	O
the	B-Device
iPod	I-Device
touch	O
.	O
</s>
<s>
It	O
fully	O
supports	O
iPhone	B-Operating_System
OS	I-Operating_System
1	I-Operating_System
to	O
iPhone	B-Operating_System
OS	I-Operating_System
3	I-Operating_System
,	O
though	O
it	O
received	O
different	O
features	O
at	O
different	O
times	O
from	O
the	O
first-generation	B-Operating_System
iPhone	I-Operating_System
.	O
</s>
<s>
It	O
also	O
did	O
not	O
have	O
the	B-Device
iPod	I-Device
app	O
as	O
it	O
was	O
an	O
iPod	B-Device
,	O
and	O
instead	O
had	O
the	O
Music	O
app	O
for	O
playing	O
music	O
and	O
podcasts	O
,	O
with	O
a	O
separate	O
Videos	O
app	O
to	O
watch	O
videos	O
.	O
</s>
<s>
It	O
also	O
received	O
the	O
iTunes	O
Store	O
app	O
before	O
the	O
iPhone	B-Operating_System
did	O
-	O
the	O
first-generation	B-Device
iPod	I-Device
touch	I-Device
received	O
the	O
iTunes	O
Store	O
app	O
on	O
launch	O
with	O
iPhone	B-Operating_System
OS	I-Operating_System
1.1	I-Operating_System
on	O
September	O
14	O
,	O
2007	O
,	O
while	O
the	O
first-generation	B-Operating_System
iPhone	I-Operating_System
received	O
the	O
iTunes	O
Store	O
app	O
on	O
September	O
27	O
,	O
2007	O
with	O
the	O
release	O
of	O
iPhone	B-Operating_System
OS	I-Operating_System
1.1.1	I-Operating_System
.	O
</s>
<s>
It	O
also	O
had	O
Calendar	B-Application
,	O
Clock	O
,	O
Calculator	B-Application
,	O
and	O
Photos	O
apps	O
preinstalled	O
.	O
</s>
<s>
In	O
December	O
of	O
2022	O
,	O
Internet	O
user	O
Martijn	O
de	O
Vos	O
,	O
also	O
known	O
as	O
devos50	O
has	O
reverse	O
engineered	O
this	O
device	O
to	O
successfully	O
create	O
a	O
QEMU	B-Application
emulation	O
of	O
this	O
device	O
,	O
running	O
iPhone	B-Operating_System
OS	I-Operating_System
1.0	I-Operating_System
.	O
</s>
