<s>
The	O
Z22	B-Application
was	O
one	O
of	O
the	O
first	O
of	O
Palm	B-Application
,	O
Inc.	O
'	O
s	O
handhelds	O
to	O
be	O
released	O
under	O
the	O
new	O
"	O
Palm	B-Application
"	O
brand	O
,	O
and	O
the	O
first	O
to	O
be	O
released	O
without	O
the	O
"	O
Zire	B-Application
"	O
moniker	O
.	O
</s>
<s>
Released	O
on	O
October	O
12	O
,	O
2005	O
,	O
it	O
replaced	O
the	O
monochrome	O
Zire	B-Application
21	I-Application
,	O
and	O
was	O
priced	O
at	O
$99	O
USD	O
.	O
</s>
<s>
The	O
Palm	B-Application
Z22	I-Application
came	O
with	O
Palm	B-Operating_System
OS	I-Operating_System
Garnet	I-Operating_System
5.4.9	O
preloaded	O
and	O
is	O
not	O
upgradable	O
.	O
</s>
<s>
It	O
featured	O
a	O
200MHz	O
Samsung	B-Application
S3C2410	O
ARM	B-Architecture
processor	I-Architecture
developed	O
around	O
the	O
32-bit	O
ARM920T	B-Architecture
core	O
that	O
implements	O
the	O
ARMv4T	B-Architecture
architecture	O
.	O
</s>
<s>
The	O
Z22	B-Application
ran	O
on	O
a	O
li-ion	O
battery	O
that	O
had	O
a	O
life	O
of	O
about	O
8	O
hours	O
depending	O
on	O
usage	O
.	O
</s>
<s>
Designed	O
to	O
be	O
attractive	O
to	O
first-time	O
users	O
,	O
the	O
Palm	B-Application
Z22	I-Application
included	O
many	O
of	O
the	O
basic	O
applications	O
made	O
famous	O
by	O
the	O
iconic	O
Palm	B-Application
family	I-Application
of	O
handheld	O
PDAs	B-Application
.	O
</s>
<s>
Positioned	O
as	O
an	O
entry	O
level	O
PDA	B-Application
and	O
priced	O
below	O
the	O
$100	O
price	O
mark	O
it	O
lacked	O
pricy	O
extras	O
such	O
as	O
:	O
a	O
camera	O
,	O
an	O
MP3	B-Application
player	O
,	O
an	O
expansion	O
SD	B-Device
memory	I-Device
slot	O
,	O
etc	O
.	O
</s>
<s>
It	O
included	O
a	O
wall	O
charger	O
and	O
a	O
USB	B-Protocol
cable	O
to	O
trickle-charge	O
through	O
the	O
USB	B-Protocol
interface	O
when	O
connected	O
to	O
a	O
PC	O
(	O
so	O
the	O
wall-socket	O
charger	O
can	O
be	O
left	O
at	O
home	O
)	O
.	O
</s>
<s>
The	O
Non-Volatile	B-Operating_System
File	I-Operating_System
System	I-Operating_System
(	O
NVFS	B-Operating_System
)	O
,	O
also	O
known	O
as	O
NVRAM	B-General_Concept
,	O
ensured	O
that	O
data	O
was	O
never	O
lost	O
even	O
if	O
the	O
battery	O
was	O
fully	O
discharged	O
.	O
</s>
<s>
The	O
Z22	B-Application
can	O
run	O
most	O
of	O
the	O
basic	O
programs	O
included	O
in	O
previous	O
Palm	B-Application
PDAs	I-Application
including	O
:	O
</s>
<s>
The	O
Z22	B-Application
came	O
with	O
a	O
program	O
called	O
Addit	O
which	O
allowed	O
users	O
to	O
order	O
software	O
while	O
offline	O
,	O
and	O
then	O
have	O
it	O
sent	O
to	O
the	O
handheld	O
at	O
the	O
next	O
hotsync	O
.	O
</s>
<s>
Third	O
party	O
software	O
known	O
to	O
run	O
on	O
Z22	B-Application
:	O
</s>
<s>
In	O
addition	O
to	O
touchscreen	B-Device
interface	I-Device
,	O
there	O
are	O
physical	O
and	O
silkscreen	O
buttons	O
that	O
can	O
be	O
used	O
to	O
activate	O
programs	O
or	O
functions	O
.	O
</s>
<s>
With	O
the	O
factory	O
default	O
settings	O
the	O
large	O
icons	O
activate	O
the	O
following	O
functions	O
:	O
"	O
home	O
"	O
(	O
House	O
Icon	O
)	O
takes	O
the	O
user	O
to	O
the	O
home	O
applications	O
menu	O
,	O
"	O
menu	O
"	O
(	O
pulldown	O
icon	O
)	O
activates	O
the	O
pulldown	O
menu	O
,	O
HotSync	O
(	O
the	O
two	O
arrows	O
icon	O
)	O
connected	O
the	O
computer	O
and	O
the	O
Palm	B-Application
Pilot	O
and	O
syncs	O
information	O
between	O
the	O
two	O
,	O
"	O
find	O
"	O
(	O
magnifying	O
glass	O
icon	O
)	O
brings	O
up	O
a	O
search	O
dialogue	O
which	O
allows	O
the	O
user	O
to	O
search	O
all	O
files	O
on	O
the	O
handheld	O
.	O
</s>
<s>
The	O
four	O
smaller	O
buttons	O
are	O
at	O
each	O
corner	O
of	O
the	O
writing	O
area	O
and	O
have	O
the	O
following	O
default	O
functions	O
:	O
Clock	O
(	O
clock	O
icon	O
)	O
brings	O
up	O
the	O
Date	O
and	O
Time	O
briefly	O
,	O
then	O
reverts	O
to	O
the	O
current	O
program	O
,	O
Contrast	O
(	O
Circle	O
icon	O
:	O
half	O
black	O
,	O
half	O
white	O
)	O
allows	O
the	O
user	O
to	O
adjust	O
the	O
contrast	O
and	O
brightness	O
of	O
the	O
display	O
,	O
Keyboard	O
(	O
ABC	O
Icon	O
)	O
brings	O
up	O
an	O
on-screen	O
keyboard	O
that	O
allowed	O
the	O
user	O
to	O
"	O
type	O
"	O
using	O
the	O
stylus	B-Device
,	O
Number	O
Board	O
(	O
123	O
icon	O
)	O
brings	O
up	O
the	O
keypad	O
on-screen	O
keyboard	O
which	O
is	O
used	O
in	O
much	O
the	O
same	O
way	O
as	O
the	O
letters	O
keyboard	O
.	O
</s>
<s>
The	O
Z22	B-Application
accepts	O
input	O
from	O
numerous	O
IR	O
devices	O
including	O
other	O
Palm	B-Application
handhelds	O
,	O
some	O
cell	O
phones	O
and	O
a	O
keyboard	O
made	O
by	O
palm	B-Application
for	O
IR	O
devices	O
.	O
</s>
<s>
This	O
device	O
was	O
called	O
a	O
Palm	B-Application
Universal	O
Wireless	O
Keyboard	O
.	O
</s>
<s>
The	O
IR	O
interface	O
can	O
also	O
be	O
used	O
to	O
HotSync	O
instead	O
of	O
using	O
the	O
USB	B-Protocol
cable	O
.	O
</s>
<s>
In	O
addition	O
to	O
HotSync	O
the	O
Palm	B-Application
also	O
has	O
a	O
standard	O
IR	O
interface	O
command	O
called	O
‘	O
Beam’	O
.	O
</s>
<s>
The	O
Palm	B-Application
can	O
receive	O
non-standard	O
files	O
using	O
the	O
IR	O
beam	O
method	O
;	O
e.g.	O
</s>
