Calculator forensics: results

Here is a summary of all devices in my collection for which I have calculated the calculator forensics.


Brand/model Forensics Year
National Semiconductor 4515 Mathematician PR 8.843762  -
National Semiconductor 4615 8.843762  -
Prinztronic Programmable Scientific 8.843762  -
Qualitron 1421 Programmable Scientific 8.843762  -
Sharp PC-1300S 8.989923567  1979
Sinclair Enterprise Programmable 8.9911359  -
Casio fx-201P 8.9911614  -
Casio fx-202P 8.9911614  1977
Casio PRO fx-1 8.9911614  1977
MBO Programmer 8.9911614  1977
Sharp EL-512 8.9999571869  -
Sharp EL-522 8.9999571869  -
Sharp PC-1600 8.999981534  1986
Radio Shack PC-1 8.99998153428  -
Radio Shack PC-2 8.99998153428  -
Radio Shack PC-3 8.99998153428  -
Radio Shack PC-8 8.99998153428  -
Sharp EL-5150 8.99998153428  -
Sharp EL-5500III 8.99998153428  -
Sharp PC-1245 8.99998153428  1983
Sharp PC-1248 8.99998153428  1986
Sharp PC-1250A 8.99998153428  1983
Sharp PC-1403H 8.99998153428  1987
Sharp PC-1450 8.99998153428  1985
Sharp PC-1500 8.99998153428  1981
Sharp PC-E220 8.99998153428  1991
Sharp PC-G820 8.99998153428  -
Sharp PC-G850 8.99998153428  -
Sharp EL-5020 8.99998762105  -
National JR.800 8.99999676728  -
Compucorp 354 Surveyor 8.999998029411  -
Privileg SR-12PR 8.99999863604  -
Canon F-800P 8.99999863704  -
Canon F-802P 8.99999863704  -
Panasonic JE-554U 8.99999863704  -
Phillips SBC-1746 8.99999863704  -
Compucorp 322G Scientist 8.999998638082  1972
Compucorp 324G Scientist 8.999998638082  1972
Compucorp 326 Scientist 8.999998638082  1975
Hewlett-Packard HP-20S 8.99999864267  1989
Hewlett-Packard HP-28C 8.99999864267  1988
Hewlett-Packard HP-28S 8.99999864267  1988
Hewlett-Packard HP-38G 8.99999864267  1995
Hewlett-Packard HP-42S 8.99999864267  1988
Hewlett-Packard HP-48G 8.99999864267  1999
Hewlett-Packard HP-48G+ 8.99999864267  1998
Hewlett-Packard HP-48GII 8.99999864267  2003
Hewlett-Packard HP-48GX 8.99999864267  1993
Hewlett-Packard HP-48S 8.99999864267  1990
Hewlett-Packard HP-48SX 8.99999864267  1990
Hewlett-Packard HP-49G 8.99999864267  1999
Hewlett-Packard HP-71B 8.99999864267  1984
Texas Instruments TI-68 8.999999007884  1989
Texas Instruments TI-74 8.999999616563  1985
Texas Instruments TI-81 8.999999616566  1990
Texas Instruments TI-95 8.999999738296  1986
Sharp EL-507 8.9999997945  -
Hewlett-Packard HP-33S 8.99999986001  2003
Texas Instruments TI-83 8.9999999695957  1996
Texas Instruments TI-83 Plus 8.9999999695957  1999
Texas Instruments TI-83 Plus Silver Edition 8.9999999695957  2001
Texas Instruments TI-85 8.9999999695957  -
Texas Instruments TI-86 8.9999999695957  -
Texas Instruments TI-Nspire 8.9999999817691  2007
Texas Instruments TI-Nspire Touchpad 8.9999999817691  2010
Texas Instruments TI-89 8.9999999817692  -
Texas Instruments TI-92 8.9999999817692  1995
Texas Instruments TI-92 Plus 8.9999999817692  1999
Walgreens ATC-139 8.999999998078897  -
Hewlett-Packard HP Xpander 8.99999999983  -
Psion Series 5mx 8.99999999983  -
Psion Revo 8.999999999832569568843  -
Psion Series 5 8.999999999832569568843  1997
Citizen SRP-285II 9  -
Citizen SRP-320GII 9  -
Citizen SRP-325G 9  -
Citizen SRP-400G 9  -
Datexx DS-834 9  -
Datexx DS-883 9  -
Hewlett-Packard HP-9G 9  2002
Media H.S. SS1000 9  -
PEARL PEARL 9  -
Asus Eee PC-701 4G 9 (Windows Calculator)  2007
Hewlett-Packard HP-95LX 9.000000000029575  1990
Aurex SC-109P 9.00000000052816411873769  -
Casio CFX-9850G 9.00000000733343  1996
Casio CFX-9850GB PLUS 9.00000000733343  1998
Casio fx-6910G 9.00000000733343  -
Casio fx-7400G Plus 9.00000000733343  1999
Canon FG-1000 9.000000098906  -
Sharp EL-520W 9.000000098906  -
Sharp EL-9200 9.000000098906  -
Sharp EL-9200C 9.000000098906  -
Sharp EL-9300 9.000000098906  -
Sharp EL-9300 overhead 9.000000098906  -
Sharp EL-9300C 9.000000098906  -
Casio Z-1 9.000000103447  1991
Sharp PC-E500 9.0000005249742  1988
Casio fx-7200G 9.000000590  1986
Casio fx-6500G 9.000000590443  1986
Casio fx-7000G 9.000000590443  1985
Casio fx-7700G 9.000000590443  1991
Casio fx-7700Gbus 9.000000590443  1993
Casio fx-7700GE 9.000000590443  1994
Casio fx-8000G 9.000000590443  1986
Radio Shack EC-4037 9.000000590443  -
Casio fx-7500G 9.000000755787  1988
Texas Instruments TI-88 9.000000955917  -
Simvalley Instruments GRC-1000 9.000001564314  -
Aurex SC-6103 9.000002051244  -
Texas Instruments TI-66 9.000002294775  1982
Texas Instruments SR-52 9.00000466131  1974
Texas Instruments SR-56 9.00000466131  1976
Texas Instruments TI-58 9.000004661314  1977
Texas Instruments TI-58 Harrier 9.000004661314  1977
Texas Instruments TI-58C 9.000004661314  1978
Texas Instruments TI-59 9.000004661314  1977
Casio fx-5400P 9.000007164  1987
Casio FX-730P 9.000007164  1986
Casio FX-790P 9.000007164  1986
Casio FX-795P 9.000007164  1987
Casio FX-850P 9.000007164  1987
Casio FX-880P 9.000007164  1990
Casio fx-4000P 9.00000716758  1985
Casio fx-5200P 9.00000716758  1985
Casio FX-601P 9.00000716758  1981
Casio FX-710P 9.00000716758  1984
Casio FX-720P 9.00000716758  1984
Casio FX-750P 9.00000716758  1984
Casio FX-801P 9.00000716758  1981
Casio FX-802P 9.00000716758  1983
Casio FX-820P 9.00000716758  1984
Casio PB-110 9.00000716758  1984
Casio PB-120 9.00000716758  1989
Casio PB-200 9.00000716758  -
Casio PB-220 9.00000716758  1986
Casio PB-410 9.00000716758  1984
Casio PB-500 9.00000716758  -
Casio PD-310 9.00000716758  -
Radio Shack EC-4020 9.00000716758  -
Radio Shack PC-5 9.00000716758  -
Radio Shack PC-7 9.00000716758  -
Tandy PC-6 9.00000716758  -
APF SC-31A 9.0000156204  -
Aurora DS17 9.0000156204  -
Aurora TB607 9.0000156204  -
Citizen SRP-145 9.0000156204  -
Citizen SRP-40 9.0000156204  -
Citizen SRP-45 9.0000156204  -
Citizen SRP-45T 9.0000156204  -
Dixons Programmable Scientific 9.0000156204  -
Dyna-Tone G3/8700 9.0000156204  -
Dyna-Tone HK3/8700 9.0000156204  -
Ibico 098 9.0000156204  -
Intertronic SC-88P 9.0000156204  -
Knight K-31A 9.0000156204  -
MBO Alpha 604 9.0000156204  -
MBO Alpha 82 PR 9.0000156204  -
MBO Alpha 820 PR 9.0000156204  -
MCI SLC-604 9.0000156204  -
NOMA PR-100 9.0000156204  -
PiraComp PR-40 9.0000156204  -
Privileg LC-650PR 9.0000156204  -
Radio Shack EC-4021 9.0000156204  -
Radio Shack EC-4036 9.0000156204  -
SMART 65-817 9.0000156204  -
Walther LC-604 9.0000156204  -
Casio fx-4500P 9.00001568547  1989
Casio fx-50F 9.00001568547  1987
Casio fx-5500L 9.00001568547  1990
Casio fx-61F 9.00001568547  1988
Radio Shack EC-4026 9.00001568547  -
Casio fx-190 9.0000157179  -
Casio fx-191 9.0000157179  -
Casio fx-2800P 9.0000157179  1981
Casio fx-3500P 9.0000157179  1980
Casio fx-3800P 9.0000157179  1986
Casio fx-3900P 9.0000157179  1986
Radio Shack EC-4004 9.0000157179  -
Radio Shack EC-4019 9.0000157179  -
Canon F-300P 9.00002785901  -
Canon F-73P 9.0000278593  -
Canon FP-11P 9.0000278593  -
Citizen SRP-60 9.0000278593  -
Privileg LC-814PR 9.0000278593  -
Sharp EL-506P 9.0000278593  1985
Sharp EL-512 - Merlin 9.0000278593  1985?
Technico PSR-98 9.0000278593  -
TecXon LC-675 9.0000278593  -
Toshiba IHC-8000 9.0000278593  -
Citizen SRP-265 9.0000278599  -
Citizen SRP-320G 9.0000296195  -
Durabrand 828 9.0000296195  -
Lexibook GC1000 9.0000296195  -
Lexibook GC500 9.0000296195  -
Sentry CA756 9.0000296195  -
Texet GR4F-x 9.0000296195  -
Unknown fx-5000F 9.00003631495  -
Canon F-700 9.0000389918  -
Westfalia-Technik 269878 9.0000389918  -
Casio FX-501P 9.0000400303  1979
Casio FX-502P 9.0000400303  1979
Casio fx-180P Plus 9.0001252458  -
Casio fx-3600Pv 9.0001252458  1989
Casio fx-3900Pv 9.0001252458  1992
Unknown fx-3600p 9.0001276148  -
Hewlett-Packard HP-15C 9.000417403  1982
Hewlett-Packard HP-29C 9.000417403  1977
Hewlett-Packard HP-41 Option 001 9.000417403  1979
Hewlett-Packard HP-41C 9.000417403  1979
Hewlett-Packard HP-41CV 9.000417403  1983
Hewlett-Packard HP-41CX 9.000417403  1983
Texas Instruments TI-60 9.00044229369  -
Texas Instruments TI-62 Galaxy 9.00044229369  1986
Sharp EL-5813 9.0031035348  1979
Hewlett-Packard HP-25 9.004076649  1975
Hewlett-Packard HP-25C 9.004076649  1976
Radio Shack EC-4000 9.0047463834  -
Texas Instruments TI-57 9.0047463834  1982
Texas Instruments TI-51 9.007726486  1977
Texas Instruments TI-51-III 9.007726486  1977
Texas Instruments TI-55 9.007726486  1981
Commodore P50 9.027775748  -
Elektronika MK-52 9.0881449  1983
Elektronika MK-52 (White) 9.0881454  1983
Texas Instruments TI-55-II 9.114640577  1981
Texas Instruments TI-55-III 9.114640577  1985
Texas Instruments TI-56 9.114640577  1986
Texas Instruments TI-57 II 9.114640577  1985
Texas Instruments TI-57 LCD 9.114640577  -
Texas Instruments TI-57 LCD Constant Memory 9.114640577  -
APF Mark 90 9.14705679  -
Commodore PR-100 9.14705679  -
Privileg PR-57NC 9.14705679  -
Privileg PR-56D-NC 9.147056792  -
Sanyo CZ-0911PG 9.147056792  -
Texas Instruments TI-53 9.177087088  1978

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