I translated this for the hell of it. The original was from 2006. 

Interesting features:
Lots of console roms supported.
Compatible with W7x64.
Load a rom, view in hex-ed box.
Save a text report with offset and its pointer.

Annoying:
reports are not appended
Takes ages to open the load rom dialogue (raping computer? who knows).
Window size limitations

Bugs:
When browsing for a rom, the drives are not displayed initially. Use the "look in" dropdown.
Hex search is broken (always goes to $000000)

Enjoy. 
breech.


Google translated version of Help/About:

appeared in 2004 , starting the idea
of aid to the rom hackers
beginners and struggling
with pointers .

When the Project
the LPCalc was initiated ,
was not thinking of a
beautiful interface or
other graphical option, I
had only thought of
making a tool
very useful and practical .

With the help of some friends ,
I applied to C to start
LPCalc the project and the
help of some friends ,
was being designed by
first time, a magnitude of
LPCalc .

The initial module of LPCalc was
provided support for
only consoles: Mega
Drive and Super Nintendo . to me
devote more to this project
added more brackets to
calculator, these brackets
were : Nntendo , Master System
and Game Gear . but
looking good, these
supporters were still few
aimed at the nescessidade
massive and consoles
rom hackers , then the
supervision of my friend
Fallen Soul , I started
programming new
brackets , these brackets were
Game Boy / Game Boy
Color and Game imprecindivl
Boy Advanced .

Thus was completed the
LPCalc first full
Support for most
consoles. The launch was
very satisfying to my
person , for I have received many
Cheers and good suggestions
willingly . Until then such
suggestions not me
aroused interest until
that I began to notice that if
put a system
options in LPCalc she would
more dynamic and efficient,
then that's when came the release
the LPCalc 1.0 ... The LPCalc 1.1b
with this background colors and
navigation via options ...

But it was still little,
talk for a long time
with my friends : Fallen_Soul
and Darklord_ , came to
nescessidade both
three pass develop
tools with an interface
graphical reasonable and
agradace public opinion .

It was then that I started the project
of 2.0 ... Initially LPCalc
project was development
WINAPI in C , but with the
time realized that the
programming in C for
WIN32 made ??me very
restricted to interface options
graphical . As I already had
many knowledge
Delphi decided to migrate from C to
Delphi , in order to make a
good quality programming
an interface with the height ...

Thus was born the LPCALC 2.0
for Windows 98 / ME / 2K /
XP ...