Timeline
Here's a chronologic view of all the calculators and devices on this site. Starting with the very vintage models of 1972 - the year I was born :) and continuing all the way to the present day.
1976
Commodore N-60

Commodore N-60
1976
Tamaya NC-2

Tamaya NC-2
1977
SEC Navtronic 16

SEC Navtronic 16
1977
Sharp PC-1201

Sharp PC-1201
1978
Tamaya NC-77

Tamaya NC-77
1979
Casio FX-501P

Casio FX-501P
1979
Casio FX-502P

Casio FX-502P
1979
Sharp EL-504

Sharp EL-504
1981
Casio FX-601P

Casio FX-601P
1981
Casio FX-602P

Casio FX-602P
1981
Casio FX-702P

Casio FX-702P
1981
Epson HX-20

Epson HX-20
1981
Sanyo PHC-8000

Sanyo PHC-8000
1982
Casio FX-700P

Casio FX-700P
1982
Casio PB-100

Casio PB-100
1983
Casio PB-100F

Casio PB-100F
1983
Sharp CE-125

Sharp CE-125
1983
Sharp PC-1245

Sharp PC-1245
1983
Tamaya NC-88

Tamaya NC-88
1984
Casio FX-710P

Casio FX-710P
1984
Casio PB-110

Casio PB-110
1984
Sharp PC-1246

Sharp PC-1246
1985
Casio fx-4000P

Casio fx-4000P
1985
Casio fx-5200P

Casio fx-5200P
1985
Casio fx-7000G

Casio fx-7000G
1985
Sharp EL-506P

Sharp EL-506P
1985
Sharp PC-1450

Sharp PC-1450
1986
Casio fx-7200G

Casio fx-7200G
1986
Casio fx-8000G

Casio fx-8000G
1986
Sharp PC-1248

Sharp PC-1248
1986
Sharp PC-1600

Sharp PC-1600
1987
Casio fx-5400P

Casio fx-5400P
1987
Casio FX-795P

Casio FX-795P
1987
Sharp PC-1150

Sharp PC-1150
1987
Sharp PC-1403H

Sharp PC-1403H
1988
Casio FC-1000

Casio FC-1000
1988
Casio FC-200

Casio FC-200
1988
Casio fx-4100P

Casio fx-4100P
1988
Casio fx-61F

Casio fx-61F
198x
Sharp PC-E500S

Sharp PC-E500S
1990
Casio fx-603P

Casio fx-603P
1990
Casio FX-880P

Casio FX-880P
1991
Casio fx-6300G

Casio fx-6300G
1991
Casio fx-8700G

Casio fx-8700G
1991
Casio Z-1

Casio Z-1
1991
Psion Series 3

Psion Series 3
1991
Sharp PC-E220

Sharp PC-E220
1992
Amstrad NC100

Amstrad NC100
1992
Sharp IQ-8100M

Sharp IQ-8100M
1993
Amstrad NC200

Amstrad NC200
1993
Sharp PC-U6000

Sharp PC-U6000
1994
Casio fx-9700GE

Casio fx-9700GE
1994
Tamaya NC-99

Tamaya NC-99
1995
Casio CFX-9800G

Casio CFX-9800G
1995
Casio CFX-9900GC

Casio CFX-9900GC
1996
Casio CFX-9850G

Casio CFX-9850G
1996
Casio CFX-9950G

Casio CFX-9950G
1996
Casio fx-9850G

Casio fx-9850G
1996
Casio RM-9850G

Casio RM-9850G
1996
Psion Siena

Psion Siena
1997
Casio CFX-9970G

Casio CFX-9970G
1997
Casio Z-1GR

Casio Z-1GR
1997
Palm III

Palm III
1997
Psion Series 5

Psion Series 5
1999
Palm m500

Palm m500
1999
Palm V

Palm V
2000
Casio VI-9850Ga

Casio VI-9850Ga
2000
Casio VI-9850GB

Casio VI-9850GB
2000
Palm IIIc

Palm IIIc
2000
Palm IIIxe

Palm IIIxe
2000
Sharp EL-9600

Sharp EL-9600
2000
Sharp PC-G850S

Sharp PC-G850S
2001
Palm m505

Palm m505
2001
Palm Vx

Palm Vx
2002
Palm m515

Palm m515
2002
Sharp PC-G850V

Sharp PC-G850V
2007
Casio fx-9860G

Casio fx-9860G
2009
Casio fx-9860GII

Casio fx-9860GII