<s>
The	O
HP	O
20b	O
Business	O
Consultant	O
(	O
F2219A	O
,	O
codenamed	O
"	O
Little	O
Euro	O
"	O
)	O
is	O
a	O
financial	B-General_Concept
calculator	I-General_Concept
published	O
in	O
2008	O
by	O
Hewlett-Packard	O
.	O
</s>
<s>
It	O
also	O
uses	O
2	O
CR2032	B-Algorithm
batteries	I-Algorithm
,	O
an	O
Atmel	O
AT91SAM7L128	O
30MHz	O
processor	O
.	O
</s>
<s>
The	O
processor	O
's	O
serial	O
interface	O
is	O
accessible	O
from	O
under	O
the	O
battery	O
cover	O
to	O
allow	O
the	O
firmware	B-Application
to	O
be	O
updated	O
using	O
a	O
special	O
cable	O
from	O
HP	O
.	O
</s>
<s>
The	O
HP20b	O
contains	O
functions	O
similar	O
to	O
the	O
HP10bII	O
,	O
with	O
financial	B-General_Concept
functions	O
including	O
:	O
TVM	O
,	O
IRR	O
,	O
NPV	O
,	O
NUS	O
(	O
"	O
Net	O
Uniform	O
Series	O
"	O
)	O
,	O
amortization	O
,	O
depreciation	O
,	O
bonds	O
,	O
yield	O
and	O
accrued	O
interest	O
,	O
interest	O
conversion	O
,	O
list-based	O
cashflow	O
analysis	O
,	O
cashflows	O
,	O
break-even	O
analysis	O
.	O
</s>
<s>
The	O
HP20b	O
is	O
approved	O
by	O
the	O
Global	O
Association	O
of	O
Risk	O
Professionals	O
(	O
GARP	O
)	O
and	O
can	O
be	O
used	O
for	O
the	O
Financial	B-General_Concept
Risk	O
Manager	O
(	O
FRM	O
)	O
certification	O
exam	O
.	O
</s>
<s>
The	O
most	O
advanced	O
is	O
the	O
WP	O
34S	O
,	O
a	O
programmable	O
scientific	O
calculator	O
that	O
combines	O
the	O
functionality	O
of	O
the	O
HP-42S	B-Device
and	O
HP-16C	B-Device
and	O
includes	O
many	O
other	O
novel	O
features	O
and	O
functions	O
.	O
</s>
<s>
A	O
firmware	B-Application
branch	O
with	O
a	O
complex	O
number	O
lock	O
mode	O
is	O
called	O
WP	O
34C	O
.	O
</s>
