<s>
The	O
Cassiopeia	O
BE-300	B-Application
Pocket	O
Manager	O
was	O
a	O
personal	B-Application
digital	I-Application
assistant	I-Application
manufactured	O
by	O
Casio	O
Computer	O
Co	O
.	O
Ltd	O
and	O
first	O
released	O
June	O
25	O
,	O
2001	O
.	O
</s>
<s>
The	O
Cassiopeia	O
BE-300	B-Application
used	O
a	O
cut-down	O
version	O
of	O
Windows	B-Operating_System
CE	I-Operating_System
3.0	O
that	O
was	O
not	O
fully	O
compatible	O
with	O
Windows	B-Operating_System
CE	I-Operating_System
applications	O
.	O
</s>
<s>
It	O
featured	O
a	O
32	O
thousand	O
colors	O
320×240	O
touch-screen	B-Device
LCD	O
,	O
a	O
166MHz	O
MIPS	B-Device
CPU	O
,	O
and	O
16MB	O
of	O
RAM	O
.	O
</s>
<s>
It	O
was	O
also	O
equipped	O
with	O
a	O
CompactFlash	B-Device
slot	O
,	O
allowing	O
for	O
the	O
expansion	O
of	O
internal	O
memory	O
with	O
external	O
flash	B-Device
memory	I-Device
cards	O
as	O
well	O
as	O
the	O
use	O
of	O
peripheral	O
CF-compatible	O
devices	O
such	O
as	O
wireless	O
and	O
network	O
adapters	O
.	O
</s>
<s>
The	O
BE-300	B-Application
was	O
reasonably	O
hackable	O
and	O
a	O
community	O
grew	O
up	O
dedicated	O
to	O
modifying	O
it	O
.	O
</s>
