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saladin

Peter Lafreniere — Houghton, Michigan
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Collection Calculators Accessories

Quick facts:

  • Count: 28 graphing calculators (20 distinct models), 2 of which are prototypes View collection picture
  • Total weight: β‰ˆ 8.5 kg / 18.7 lbs.
  • By series: 23x TI (7x 68k, 7x Z80, 7x Nspire, 1x eZ80, 1x Other), 2x Casio (1x Hitachi, 1x SH3), 1x Sentry, 1x Datexx, 1x Durabrand
  • Oldest calculator: a TI-80 manufactured in May 1995
  • Newest calculator: a TI-84 Plus CE manufactured in March 2022
  • Achievements:
    • Total earned: 14 achievements (1 secret achievement)


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
I 0700 A 1190V15414 2.09 Good 2023-05-13
P 0915 R 2255004177 3.10 Fair 2020-12 The calculator that really got me into programming. I bought it to use TIGCC and learned C on it.
S 0706 F 2284002194 3.10 Fair 2023-03-22
I 0397 H 15645192 1.07000 Worn 2023-05
L 0322 W 1035098013 5.7.0.0021 New 2023-12-25
M 0222 AP 4A14511828 OS 5.4.0.259 / Boot ROM 5.0.0.42 / Boot Loader 5.1.3.110 Good 2023-08-18
S 0905 D 2184004685 3.10 (upgraded from 3.01) Poor 2022-12
P 1209 I 2605004953 1.91 Worn 2024-01-27
I 1298 A 07003806 2.09 Fair 2024-01-29
P 0510 B 2058027907 OS 2.0.0.1188 / Boot1 1.1.8916 / Boot2 1.4.1571 Good 2024-02-02
P 0513 R 2074059862 2.55MP Good 2021-09
P 0310 G 2571004383 1.11fr7 Fair 2024-02-10 Missing slide
K 0214 Z 1825034086 2.55MP Worn 2020 Got pressure point damage after being lent out
I 0595 B 05025796 4.0 Poor 2024-03-07 Several LCD rows and columns not working
New in box Box, Manual(s) 2024-04-11 In box, cannot see S/N or OS version
Fair 2024-04-18 Cannot find info on SN or ROM version. Top right side of case is loose.
New Manual(s) 2024-04-27
New in box Box, Manual(s) 2024-08-10 In box, cannot see S/N or OS version
P 0908 F 2157016083 OS 1.6.4295 / Boot1 1.1.8916 / Boot2 1.4.1571 Worn 2024-08-26
P 0908 F 2157015858 OS 1.6.4295 / Boot1 1.1.8916 / Boot2 1.4.1571 Worn 2024-08-26
P 0908 F 2157004438 OS 1.6.4295 / Boot1 1.1.8916 / Boot2 1.4.1571 Worn 2024-08-26
S 0405 B 2131031355 Broken 2024-08-26 Came with 3x nspire CAS, will try to fix or dispose of later
I 0899 A V1100847 Broken 2024-08-26 Came with 3x nspire CAS, will try to fix later
I 0300 A 1183009663 Broken 2024-08-26 Came with 3x nspire CAS, will try to fix or dispose of later
435AQ06NA244774 03.04.4000 Fair 2024-09-23
S 1006 PVT1.1 02182 OS 1.0.554 / Boot1 1.0.526 / Boot2 1.0.526 Good 2024-10-11
S 1006 PVT1.1 02475 OS 1.0.554 / Boot1 1.0.526 / Boot2 1.0.526 Good 2024-10-11
I 1195 pre-A V0307100 1.3 Worn 2024-10-26