DATAMATH  CALCULATOR  MUSEUM

Update History of the Datamath Calculator Museum

Aug. 4, 2008

Mark Bollman shared his impressive calculator collection some weeks with the Datamath Calculator Museum. Thanks!

TI-Nspire (EZ-Spot), TI-83 Plus Ultra Violet (Target 2002), TI-83 Plus Cool Blue (Target 2003), TI-83 Plus Lime Green (Staples 2004), TI-83 Plus S.E. VSC, TI-86 (1st design) and TI-89 VSC added.
Stokes Advanced added.
Additional pictures: TI-58C Pool Water Analysis, TI-73, TI-73 Explorer, TI-83 Plus (1st design), TI-83 Plus Silver Edition, TI-1105 (2nd design), Fun Calc, Hot Calc and Number Beat.
Jun. 8, 2008

Mark Cook donated pictures of E.T.'s communication device featured in the Universal Studios Florida. Thank you!

Back To School 2008: Roadtest compares Casio fx-300ES, Sharp EL-W535B, and TI-30XS MultiView.

Radio Shack EC-3001 added.
TI-34 MultiView (Pre-series), TI-34 MultiView (EZ-Spot), TI-58C WG&L tax planner, TI-83 Parcus, TI-605 (2nd design), TI-1002, TI-1100 II (1st design), TI-1100 II (4th design), TI-1104 (rose on green), TI-1766 II (1st design), TI-1776, TI-1788 II, TI-5027 II, TI-Collège Plus (Pre-series), Calculator-Based Ranger CBR 2, Fixed Income Securities (Pre-series), Little Professor (1976, 2nd design), Spelling B (2nd design) and TI-70 added.
Additional pictures: TI-1766 II (2nd design), DataMan, El Loro Parlanchin, FIA-10, Fixed Income Securities, Little Professor (1976, 1st design), Little Professor (1978), Little Professor (1980), Little Professor (1985), Math Magic and WIZ-A-TRON.
Mar. 9, 2008

Story "The PET Project" added featuring SPOT, FIDO and TOTO.

First generation PET devices PLT FHH1, PLT SHH1, PLT DS1, PLT WS1 and PLT USB1 added or revised.
Second generation PET devices PLT SU1, PLT VIEW, PLT IRDA and PLT WC added.
Mar. 1, 2008

TI-34 MultiView and TI-Collège Plus (France 2008) added.
Additional pictures: BA-35 CGA (1st design), BA-35 (1st design), BA-35 (2nd design), BA-35 Solar, BA-II (2nd design), BA-SOLAR (1st design), TI-12 Math Explorer (5th design), TI-12 Math Explorer (3rd design), TI-30 (1985), TI-30 (1986) and TI-30 (1987).
Feb. 19, 2008

Special update for Graphing and Symbolic calculators:

Information about U.S. Achievement Tests added for all Graphing and Symbolic calculators.
Information about ROM-Versions and Hardware-Revisions added for most Graphing and Symbolic calculators.

Prototype of the TI-Nspire added:  TI-Nspire (Proto). TI-81 (3rd design), TI-82 (2nd design), TI-83 Plus (France 2006 blue), TI-83 Plus (France 2007 pink), TI-83 Plus (France 2007 blue) and TI-89 Titanium (France 2007) added.
Additional pictures: TI-82 (3rd design), TI-82 Parcus, TI-83 and TI-86.

Michel Zwawiak donated a rare Creeks N' Creeks Blue calculator. Thanks!
Jan. 03, 2008

Special update for friends of the Circuit-Bending art.

Wordlists of all Speak & Spell, Speak & Read and La Dictée Magique modules added. Wordlists of Speak & Spell (1st design), Speak & Spell (2nd design English Voice), Speak & Spell Compact and La Super Dictée Magique (Module No2) added. Thanks Hallvard Tangeraas!
Info on Grillo Parlanto, La Lecture Magique, Super Speak & Math, Super Speak & Read, Super Speak & Spell and Voyager modules added.
Overlays of all Touch & Tell, Tipp und Sprich and Vocaid modules added.

La Balle Magique (Les Bruits Familiers), Le Livre Magique (1st design), Le Livre Magique (2nd design), Speak & Spell (3rd design English Voice), Stack-A-Round Clown, Super Libro Parlante and Touch & Tell (United Kingdom) added.
Nov. 27, 2007

Prototypes of the TI-Nspire CAS added: TI-Nspire CAS+ (Evaluation), TI-nspire CAS+ (New Zealand), TI-Nspire CAS+ (Proto).
Rare ABLE educational calculator added.
Dozens Calculator Manuals and first Sales Leaflet added. 

Update of the story "The TI-30 celebrates the 25th Anniversary !"
Stokes overhead calculators added: Advanced, Basic (2nd design), BA II PLUS Professional, Elementary (2nd design) Elementary (3rd design), Galactic 9x, Intermediate Plus, Scientific Plus, Scientific Plus (2nd design), Scientific Plus (3rd design),  TI-10, TI-15, TI-30X II, TI-34 II, TI-73 Explorer.
Canon LC-25H added.
TI-30XB MultiView (France), TI-30XS MultiView EZ-Spot, TI-30X IIB (Wal-Mart green), TI-30XA (2007), TI-60 (1st design), TI-1105 (2nd design), TI-2001 GTI (silver), TI-5021, BA-35 CGA (2nd design), Business Analyst-I (2nd design), €-5032, Spelling B (1st design) added.
Additional pictures: TI-1006, TI-1100+, TI-1706 III, TI-1760 DataCard, TI-1768 II, TI-1775, TI-1750 (3rd design), Galaxy 9 (2nd design), PS-9100 Jot-It, Voyager.
Sep. 25, 2007

40 years after inventing the electronic handheld calculator (Cal-Tech), Texas Instruments launches the TI-Nspire and TI-Nspire CAS on the US market.

TI-86 VSC, TI ViewScreen 82, TI ViewScreen 85, TI ViewScreen 92 added.
Additional pictures: SR-50, SR-51, SR-56P, TI-58C, TI-25, TI-35 (1st design), TI-35 (3rd design), TI-82 (2nd design), TI-84 Plus, TI-89 Titanium, TI-1200, TI-1760, BA-35, Galaxy 40x and LCD Programmer.
Aug. 16, 2007

Texas Instruments introduced 3 updated calculators in Europe: TI-EC3+, TI-EC5+ and TI-EC7 Pro+.

Lucas F. Vane provided pictures of a TI-55-II manufactured in Manaus, Amazonia. Thanks!
Stephan Feinen provided pictures of a SR-56 manufactured after the introduction of the TI-57, TI-58. Thanks!
TI-30XB MultiView, TI-30X IIS (Office Depot pink), TI-30X IIS ( Target lime-green), TI-30X IIS (Target pink), TI-83 Plus (Target blue), TI-84 Plus Silver Edition (Office Depot pink), TI-84 Plus Silver Edition (Target blue) and TI-503SV (Target pink) added.
Additional pictures: TI-30X IIB (Wal-Mart blue), TI-30X IIS (Wal-Mart orange) and TI-30X IIS (Wal-Mart purple). 

Jul. 24, 2007

The long-awaited TI-Nspire and TI-Nspire CAS arrived.
Jun. 11, 2007

Luís Pereira donated the Datamath Calculator Museum an early TI-55-II. Thanks!

Texas Instruments introduced 3 new calculators: TI-30XB MultiView, TI-30XS MultiView, and TI-34 MultiView.
May 24, 2007

Stephan L. Reid donated the Datamath Calculator Museum a very rare TI-78. Thanks!
Shannon Vinson sold her TI-88 to the Datamath Calculator Museum with a great discount. Thanks!

Update of the story "The TI-59 celebrates the 30th Anniversary!"
Stefan Klaes provided pictures of the TI-1104 (white on blue) and PS-6600 (3rd design). Thanks!
Hans Bloemen provided pictures of the HEMA 1025. Thanks!

Canon Snoopy & Woodstock (LC-33 white), (LC-33 yellow), (LC-33 pink), FC-82, LC-20, MD-81 and Radio Shack EC-402 added.
TI-18 (2nd design), TI-35 (2nd design), TI-82 Stats.fr, TI-1766 (4rd design), TI-1784, TI-2700 Mini Data Bank (2nd design), LOGpit (2nd design), El Loro Parlanchin, Grillo Parlante Piu, LETTERlogic (UK) and Spelling ABC (UK) added.
Additional pictures: TI-1006, TI-85 (2nd design), TI-307 (Grey), TI-1600, Dotta Conta-Parla and Grillo Parlante.
Feb. 7, 2007

Rare Engineering Samples: PLT SHH1 / PLT WS1 Stylus operated Graphing Calculator discovered. 
Dec. 30, 2006

About Me - PART II: Our Great Adventure added.

Update of the story "The TI-30 celebrates the 25th Anniversary!"
Frederick S. Gimblee provided pictures of the rare Montgomery Ward D12K. Thanks!
Montgomery Ward D8F and D10P added.
Rare TI-30 SLR PLUS added.
TI-30 XIIS (Wal-Mart, 1st design), TI-84 PLUS EZ-Spot, TI-1104 (white on grey), TI-5035 II, Fixed Income Securities added.
Additional pictures: TI-7 EC Pro, TI-12 Math Explorer (1991), TI-506, TI-1606, TI-1650, TI-1780, TI-7200.

May 6, 2006 Texas Instruments introduced despite all rumors 3 new calculators in Europe: TI-EC3, TI-EC5 and TI-EC7 Pro.

Canon F-56, F-200 and Western Auto electronic Wizard (M4993) added.
TI-1040A Tax Pak and TI-30Xa Solar School Edition for Virginia (1st edition) added.
 Additional pictures: E.T. calculator.

Feb. 24, 2006 Friedrich Distelkamp provided pictures of the Toshiba LC-850M. Thanks!
 Montgomery Ward P-800, Radio Shack EC-200, Stokes Educational Business, Toshiba LC-866 and True Value T-1220 added.
 TI-82 (1st design), TI-83 (1st design), TI-92 II, TI-608, TI-1104, TI-1706 (3rd design), TI-1706 III (UNOCAL 76), TI-1766 II (1st design), TI-2500 V2 (UK), TI-5022, TI-5030, TI-5030 II, TI-5032 SVC, TI-5035, TI-Collège and Mathe-Star added.
 Additional pictures: TI-10, TI-15, TI-30 STAT (3th design), TI-30X, TI-30X SOLAR, TI-30Xa, TI-30Xa SOLAR, TI-35X, TI36X SOLAR, TI-54, TI-55-II Prototype, TI-57, TI-57 II (1st design), TI-57 II (2nd design), TI-106 (2nd design), TI-306 (2nd design), TI-603, TI-606 (2nd design), TI-606 (3rd design), TI-808 (white), TI-1031, TI-1105, TI-1200, TI-1265, TI-1706 II (1st design), TI-5000, TI-5005 II, TI-5006 II, TI-5010, TI-5019 SV, TI-5028, TI-5038 II, TI-7200 (2nd design), BA-II PLUS (2000), BA-35 Solar, Business Analyst-II, Business Edge, Creeks, Galaxy Junior, Language Translator, Listen & Learn Nursery Rhymes, Mathe-Fix, PS-6360i, Touch & Discover, Touch & Tell and Vocaid.
Sep. 1, 2005

Neil Williams donated the Datamath Calculator Museum a very rare Speak & Spell manufactured in Japan. Thanks!

Ken Meine provided pictures of the rare TI-2130. Thanks!
Bill Gaskill provided pictures of the TI-1105 (2nd design). Thanks!
Wal-Mart introduced for the Back-to-School campaign: TI-30X IIB (blue) and TI-30X IIS (orange).
 Stokes TI-30X II, Toshiba SLC-8280, TI-12 Math Explorer (1st design), TI-12 Math Explorer (4th design), TI-30Xa Solar School Edition for Virginia, TI-1850 Visor Kit (2nd design), TI-1895 II, TI-5213, TI-5217, TI-5219, TI-5230, Computer Fun (UK), Le Clown Magique, Les Maths Magiques, My Own Playphone, Speak & Spell (1st design English Voice), Speak & Spell (2nd design English Voice) and Touch & Discover School Edition added.
Additional pictures: Canon F-5, SR-16, SR-50A, SR-51A, SR-56, TI-25 SOLAR, TI-30, TI-30-II (1st design), TI-35 SOLAR, TI-35 SLR, TI-44, TI-50, TI-58, TI-95, TI-450, TI-620, TI-1260, TI-2000, TI-2000 Time Manager, BA Real Estate (1st design), BA Real Estate (2nd design) and Teddy Touch & Tell.
Jun. 5, 2005

Fellow collector Eduardo Gutierrez donated a rare TI-55-II (Brazil). Thanks !

TI-30 (1987), TI-35-II (Taiwan), TI-56 (Taiwan), TI-58 EDF, TI-307 (1st design), TI-308 Elle, TI-1100 II (1st design), TI-1104 KLM, TI-1505, TI-1768 (1st design), TI-1775 (1st design), TI-1796+, TI-1798 (1st design), TI-2000 Time Manager, TI-3200 ProDialer and TI-5021 (1st design) added.
 Additional pictures: TI-55-II, TI-55 III (Taiwan), TI-603D, TI-1890 Converter and TI-3200 Dialer.
Mar. 5, 2005 New Album "Graphing and Symbolic Calculators" added to distinguish them from the traditional ones.

Educational products sold in Italy through Clementoni label compiled. 
 L'Ordinateur Magique, La Balle Magique, La Lecture Magique, La Lettura Magica, Le Livre Magique, Le Super Livre Magique, Le Zoo Magique, Les Nombres Magiqus, Libro Parlante, Libro Parlante (2nd design), Little Computer and Magic Melody added. 
Additional pictures: La Dictée Magique, LETTERlogic, Math Marvel, Math...ToGo!, Mr. Challenger, My Little Computer, SOLAR Little Professor, Spelling B, Spelling B (UK), Spelling ABC and Super Speak & Read. 
Nov. 11, 2004

Graphing and Symbolic calculators arranged in new Album.
Nov. 11, 2004

Mark Bollman donated pictures of the rare Number Beat. Thanks !
Stefan Klaes donated dozens of pictures: TI-55-II (Proto), TI-57 II (1st design), TI-306 (2nd design), TI-505, TI-606 (1st design), TI-606 (3rd design), TI-607, TI-808 (white), TI-1104 (green on green), TI-1104 (blue on white), TI-1104 (red on grey), TI-1105 (2nd design), TI-1754 and TI-1755SLR (2nd design). Thanks !
TI-18, TI-30 ECO RS (2004), TI-37 Galaxy Solar (green), TI-58 AV-8C (Harrier II), TI-73 Explorer, TI-7200 (2nd design), BA-20 and BA II PLUS (2004) added.
Additional pictures: TI-1706 II.

Oct. 13, 2004

Fellow collector Paulo Rogerio Romagna donated a rare SR-40 LCD. Thanks !
Rare LP-3000 Deskmath from the First Series discovered.
Sep. 15, 2004 Texas Instruments "re-invented" with the BA II PLUS Professional the electronic calculator.

Wal-Mart introduced for the Back-to-School campaign: TI-30X IIB (lemon-green), TI-30X IIS (purple) and TI-503SV (green).
Sep. 2, 2004 TI-30-III (Italy), TI-35 II (Italy) and TI-35Plus (US) added.
Additional pitures: TI-30 Galaxy SLR, TI-30 LCD, TI-30Xa SE, TI-74, TI-74S, TI-80, TI-89 (2003), TI-1010, TI-1606, CC-40, Galaxy Junior and Prof_82.   
Jul. 23, 2004 Details about the Logarithm Bug of the TI-35X and all related calculators added.
Philippe Leckler provided pictures of two unusual TI-2500 Datamath: TI-2500B (Spain) and refurbished TI-2500 V2 (Spain). Stefan Klaes discovered early version of the TI-2510. Thanks !
PS-6360i added.
Additional pictures: Galaxy 10, Speak & Music.
Jun. 27, 2004 Additional pictures of the 2004 models: TI-84 Plus, TI-84 Plus Silver Edition, and TI-89 Titanium.
Jun.  9, 2004 Complete restyled 2004 model released: TI-36X SOLAR.
Update of the story "The TI-30 celebrates the 25th anniversary!"
Manfred Pfeiffer donated pictures of the rare TI-10 Profit Guide. Thanks!
First variation of the 2004 models discovered: TI-30X IIS (2nd design).
TI-30 SLR+ (3rd design), TI-30 SLR+ (4th design), TI-503SV (red), TI-1104 (7th design), TI-7350SV and PS-4000 added.
Additional pictures of the 2004 models: TI-30XA, TI-30X IIB, TI-30X IIS, TI-34 II, TI-36X II, TI-40 Collége II, and TI-82 STATS.
Additional pictures: TI-35 SLR.
May 2, 2004 Texas Instruments continues the latest calculator design line and introduces: TI-30XA, TI-30 ECO RS, TI-30X IIB, TI-30X IIS, TI-34 II, TI-36X II, TI-40 Collége II, and TI-82 STATS. 
Paulo Rogerio Romagna discovered both the SR-40 LCD and TI-35B. Thanks! 
Dan Englender provided the first pictures of a disassembled TI-84 Plus Silver Edition. Thanks! 
Additional pictures: TI-30Xa, TI-30X IIS and TI-34 II.
Apr. 5, 2004

My wonderful wife Barbara donated a TI-83 Plus Silver Edition - we celebrated 50,000 visitors.

Texas Instruments introduced despite all rumors 4 new calculators: TI-84 Plus, TI-84 Plus Silver Edition, TI-89 Titanium, and BA II PLUS Professional.
Frank Boehm, Hans Bloemen, Peter Muckermann and Stefan Klaes donated dozens of pictures.
Canon LE-85, Canola LS-1, L812, F-41, F-52, F-55S (2nd design),  F-72, F-73, F-73P, F-402, LC-MEMO, LC-7, LC-34, LC-61TII, LC Quartz, Palmtronic 8 mini, Panther 8, LD-8M 3 (3rd design), LD-10M, LD-10M 3, LS-10, LS-152H, LS-565H, LS-566H, LS-704, KS-8, Checkbook II, Casio FILM CARD SL-800, fx-7000G, Craig 4510, Litronix Checkmate, MBO Conti 10, Conti 20, Privileg LP31, Radio Shack EC-455, EC-9800, Stokes Intermediate (2nd design), Toshiba BC-1011, BC-602L, BC-602L (grey), BC-603L, BC-0804B, BC-819, BC-0811B, BC-1010BJ, BC-8012, BC-8013, BC-8016, BC-8018, BC-8112SR, LC-831W, LC-851, LC-854WA, Homeland 8105, Homeland 8109 and Homeland 8011 added. Longines Symphonette (2nd design), TI-53 (2nd design), TI-5033 SV, TI-5034 (1st design), TI-5045 IIA, TI-5045 SV, TI-7100, PS-6760Si, Dotto Contaparla, Fonillo Suonaparla, La Super Dictée Magique, Le Livre Magique and Pitagora added. 
Additional pictures: Canon LE-80, LE-82, LE-84, Corvus 322 Toshiba SLC-8310 and PS-20/20.

Jan. 15, 2004

SR-50 Commemorative Calculator added - we celebrate the 30th anniversary!

Rare TI-3500 clone Radio Shack EC-2000 added.
Christian von Lettow-Vorbeck donated pictures of a rare and mystery TI-30 (4th design).
TI-508 PLUS and TI-1100+ (2nd design) added.
Additional pictures: TI-106, TI-1768 II, TI-2550 IV, Grillo Parlante and PS-6860Si.
Nov. 24, 2003 Download pages established: Calculator Manuals, Calculator Emulators and Sound Samples.

Calculator Based data Collection Systems CBL, CBL 2 and CBR added.
Rare TI-5310 Business Manager spills out a secret. 
João Oliveira donated pictures of the rare TI-58C incotax.
Euro-calculators completed with €-1796 prototype, €-2005 and €-2006.
TI-35 Galaxy, TI-89 (2nd design), TI-510, TI-2500 V1 (Italy), TI-2500B prototype, TI-5142 (2nd design), TI-5225, Chatter-Book, Discovery Depot, La Bola Mágica, Magic-Ball and PS-6300 added.
Additional pictures: TI-89, TI-5018, TI-5018SV, TI-5025, TI-5317, Concept I, Concept II, €-2000, €-2000+ and Programmer II.
ZOOM or 3D pictures: SR-50, TI-58C incotax, TI-2500 V1 (Italy), TI-2500 V2, TI-2500 V3, TI-2500B, TI-2500-II, TI-2510 and Longines Syphonette TI-2500 V1, TI-2500 V2 and TI-2500B.
Oct. 25, 2003 Additional Calculator Manuals added.
 Bowmar 901C, Canon Canola L-20 II, LC-33, LC-64T, Commodore Minuteman 1, Heathkit IC-2009, Stokes Scientific Plus, and Toshiba HB-102, Homeland 810, LC-825 II, LC-110PV and LC-1016 added.
 SR-10 Italy (2nd design), TI-603D, TI-5006, TI-5027 and Exactra 21 prototype added.
Additional pictures: Rapid Data Rapidman 800, TI-55 prototype, TI-57, TI-89, TI-1025, TI-1722+, TI-1788 III, TI-3400 Europa,  FIA-10 and Language Tutor.
Additional pictures of LED displays and printed circuit boards (PCB's) found in early calculators: Lot of SR-10, SR-11, TI-1500, TI-2000, TI-2500 V2, TI-2500-II, TI-2550, Exactra 19, Exactra 20, Exactra 21, Exactra 22 and Exactra 23.
ZOOM pictures: Canon LC-64T and TI-1788 III.
Sep. 27, 2003

Greg and Marianne Owens donated the rare white Datamath Version 1 from the First Series. Thanks !

Dave Gipe, Piero Todorovich and Roald Hendriks donated pictures of Canon LC-4, LC-10M and LC-20, Toshiba LC-1252 and Texas Instruments SR-11 (2nd design), TI-31 Solar (3rd design), TI-1756, Creeks N' Creeks Brick and PS-2000.
Canon EX-1, F-44, F-62, F-502, F-604, F-700, F-720, FC-32, L-3, L813 II, LC-5, LC-5 (black), LC-6, LC-61, LC-83M, LC-83MII, LD-80 Panther, LD-8M 2, LS-12TU and MD 810, Garrett 2002 and Toshiba LC-821, LC-840WA, LC-847 II added.
TI-40 Collège and TI-7300  added.
Additional pictures: TI-68 (3rd design), TI-73, TI-1104, TI-1766 (2nd design), RR-1 Spell-Checker, TM 990/301 and WIZ-A-TRON.
ZOOM pictures: Canon EX-1, F-62, LC-6, LC-61, LS-6, Datamath TI-2500 Version 1 and TI-1756.
Sep. 6, 2003 Calculator Manuals added.
Texas Instruments introduced despite all rumors 3 new calculators: TI-503SV, TI-1706SV, and TI-1795SV. Both TI-1726 and TI-5018SV received a small redesign.
Jun. 20, 2003 Link to Volker Reher added.
James Townsend provided list of all known Speak & Learn books.
Piero Todorovich donated pictures of TI-1767 and the Italian version of the Speak & Spell called Grillo Parlante.
Graphics calculators rearranged and teacher models added: TI-82 VSC, TI-83 VSC.
Symbolic calculators updated: TI-92, TI-92 Plus, Expansion Port and Voyage 200.
Toshiba LC-1028PV and Western Auto M4987 (2nd version) added.
TI-30 III ClearCase, TI-30 Solar (1989), TI-36X (1st design), TI-57 (Italy), TI-305, TI-306, TI-703, TI-1746, TI-1755 SLR, TI-5019 SV, TI-5040 II, TI-5045 II, TI-5142  PocketMate 400, PS-2100+ and PS-3960i added.
Additional pictures: TI-30 Galaxy (Italy), TI-44, TI-45, TI-57 LCD, TI-57 II, TI-307+, TI-808, TI-1032, TI-1050, TI-1200, TI-1706+, TI-1800, TI-5005, TI-5010, BA-III, Europa 10, Investment Analyst, LOGPit and RR-1 Spell Checker.
ZOOM pictures: TI-1755 SLR
May 14, 2003 Roald Hendriks donated pictures of TI-68 (Original design), TI-83 Plus SE VSC and TI-85 (1st design). 
Larry Corrado and Stefan Klaes donated pictures of TI-502 (yellow), TI-605, TI-1706 II (1st design), TI-1795+ (1st design) and BA-20 (1st design).
Canon FC-42, LD-10M2 and LX-30, National Semiconductor QuizKid, Radio Shack Fun'N Calc 2, Rapid Data Rapidman 800 and Rapidman 801, Sears Digi·matic 8 and Stokes Intermediate added.
TI-52 (Japan), TI-60 (USA), TI-82 (2nd design), TI-606, TI-1626, TI-1796SV and BA-II (1st design) added.
Additional pictures: Canon LE-80R, TI-18 SLR, TI-30 (1988), TI-30 Galaxy (Italy), TI-52 (Italy), TI-60X, TI-62 Galaxy, TI-65, TI-66, TI-1015, TI-1020, TI-5100, TI-5200, BA-20, Business Edge, Galaxy 9x, Galaxy 40, Galaxy 40x, Galaxy 40sx and Galaxy 67.
ZOOM pictures: TI-1626 and Business Card.
Mar. 29, 2003 Background of Blue Angel logo featured on TI-30 eco RS and TI-36 eco RS added.
Hans Bloemen donated pictures of rare Corvus CheckMaster.
Larry Corrado and Stefan Klaes donated pictures of TI-620 and TI-2001 (silver).
Corvus desktop calculators added: 300E, 305 and 307. Canon Checkbook Junior, Financial Printer, F-61, FC-80, LC-61T and LE-81M, Privileg electronic 2000, Radio Shack EC-1000, Sanyo ICC-82D (1st version) ICC-82D (2nd version), Sharp EL-8153 and Toshiba LC-859WA added.
 TI-25 STAT (China), TI-34 (5th design), TI-307, TI-603, TI-1100+, TI-1798, TI-5021 added.
Additional pictures: Corvus 415, Montgomery Ward P8F, Radio Shack EC-300 and Toshiba BC-1205B, TI-25X Solar, TI-1700, TI-1766-III, TI-2550 II, TI-2550 III, Battery Pack BP2 and BP3.
Feb. 20, 2003 Steffen Schmid developed replacement board for Battery Packs.
Bob Patton donated pictures of rare SR-40 prototype.
Larry Corrado, Roald Hendriks and Stefan Klaes donated pictures of TI-106, TI-1036, TI-1706+, TI-1775+, TI-2001 GTI (UK), TI-5045, TI-5130 and TI-5142 III.
Some Bohsei 3000 sibblings, Canon F-603, LC-2, LC-81M and LC-82M, JCPenney 2310 and Toshiba LC-8000 added.
 SR-10 Italy, TI-73, TI-82 Parcus, TI-83 and TI-86 added.
 Additional pictures: Canon LE-10 and LD-8s, TI-83 Plus and TI-1786.
Jan. 22, 2003 Stu Mulne donated pictures of the rare Business Card.
Canon LC-31, LD-80 and LD-81, Radio Shack EC-4043 and Toshiba BC-8111 added.
TI-81 (1st version), TI-1100-II (2nd version), TI-5213, TI-5215, TI-5217 and TI-5219 added.
Additional pictures: Canon LD-81, LD-84 and LD8M 3, SR-50A, TI-2000 Time Manager and PS-5400 added.
Dec. 29, 2002

Four calculators for the vision impaired people added: Schoenherr Braillotron 2550 II, Handy Tech Galixa30 Speech, Galixa Speech, Galixa Piezo.
 Canon L121, L1010 and L1210, Compucorp 325 Scientist and Western Auto Citation (1050) added.
TI-25 STAT, TI-1766 (3rd version), TI-2200 Checkwriter, TI-5005 II, TI-5008 (2nd design), TI-5219 II, PocketMate 200, PS-2460i and Talking Storytime Sorter added.
Additional pictures: Canon LE-83, Toshiba HB-103, TI-20, TI-74S, TI-502, TI-506 and Touch & Discover.
Dec. 14, 2002

tOYBREAKER ::: bended the Speak&Music.
RPN explained for non HP-user.
Links to Piero Todorovich and Stefan Klaes added.
Mike Sebastian, Piero Todorovich and Stefan Klaes donated some pictures of various Canon, Toshiba and TI calculators.
Canon F-42, LC-1 (yLCD), LC-1, LC-44, LD-81, LD-8s, LE-80R, LS-6,  Palmtronic 8-T and Ruler-8, Jeppesen Sanderson Prostar (2nd design), Radio Shack EC-476, Toshiba BC-1205B, BC-8018B and BC-8111 added.
Rare TI-2511 discovered, another member of the Datamath family.
TI-2200 II Checkbook, TI-5020, TI-5033, TI-5162 and PS-2020 added.
New versions of TI-30 III, TI-410, TI-1750 and BA-SOLAR added.
 Additional pictures: TI-2500B, TI-2510, TI-30 LCD, Personal Banker, Language Translator and Logpit.

Nov. 20, 2002 Canon LD-84, LD-8M3, LD-8Ms and LX-40, Corvus 406, Heathkit IC-2006, Toshiba LC-830, LC-838 and LC-842 added.
 TI-55-III (Taiwan), TI-1500 (3rd version), TI-1706SV and PS-3600+ added. Early LED watch TI-500 added.
Additional pictures: Kosmos Astro, Toshiba LC-844WA and TI-74S.
Oct. 27, 2002 Stories about Monsanto (first LED) and the first LCD (death of the LED) added.
Technology of the famous Klixon™ keypad added. Features Craig 4501, JCE Percent and Litronix Checkmate 1002.
Mark Bollman donated pictures of TI-1768 II, TI-7000 (20th Anniversary Edition), TI-7200, Fun Calc and Toshiba SLC-8290WA.
 Gordon Dyer donated picture of TI-2500B made in Spain.
Mostek added: Calculator chips, Corvus 312, 411, 500 and 615.
 Busicom exec 100-DA, Canon F-58, FC-43, FP-11P, Sanyo ICC-0081, Sharp EL-808, Stokes TI-15, Elementary, Galactic 9x, Toshiba BC-815, BC-8112SL and HB-101 added.
TI-30 for the vision impaired people added: Schoenherr Braillotron.
Rare TI-500 discovered - first printing desktop - never mentioned by Texas Instruments.
TI-25 SOLAR, TI-30 (1st Italy design), TI-30 STAT, TI-36 eco RS, TI-57 LCD (USA), TI-58 Chrysler Credicavia, TI-58C PWA, TI-1500 Version 1, TI-1706 Version 2, TI-1744, TI-1760 DataCard, TI-1780, TI-1795A, TI-3510, TI-5048, TI-5135, Galaxy 9x (1st design), Galaxy 40, LOGpit (Renault), PC-100, Calculator Squares, Check Out, El Loro Profesor, Listen&Learn, Little Professor (1980), Magic Clown, Mouse Computer, Rechen Spiel and Spass mit Zahlen added.
Additional pictures: Battery Pack BP6, SR-51A, Little Professor (1976) Little Professor (1978) Passport, Speak&Spell TI-40 Concept III TI-1030 Buddy , TI-36X Solar.

Sep. 21, 2002

Datamath Commemorative Calculator added - we celebrate the 30th anniversary!

All Stokes overhead calculators moved to the Related_Album. Stokes Basic OHP added.
Hans Bloemen donated wonderful pictures of TI-1104, TI-2900 Info Bank, Corvus 415, Radio Shack EC-230, reactor TI-1250 and TI-1265, Toshiba LC-827, LC-1038MN, SLC-8262 and SLC-8310.
Peter Muckermann donated picture of the Longines TI-2500 (V2).
Rare Montgomery Ward TXI-8661A added. Corvus 310, 322, 400 and Magiclick 450 added.
TI-32 Solar, TI-57 LCD, TI-702 LOOK, TI-1766 (1st design), TI-1775, Galaxy 9x and TI-2100 Pocket Info added.

Aug. 10, 2002 Undocumented SR-52 by Göran Larsson added.
Canon L1632, Radio Shack EC-496, EC-4007, navtronic 1701tr and Sharp EL-8102 added.
SR-51 (Version 1), TI-30 Challenger (1988), TI-30 Stat (1989), TI-40 Collège, TI-503SV (2001), TI-1006, Personal Banker, Magic Sorter, PS-3010 and PS-5800 added.
Additional pictures: Canon Pocketronic, Hewlett-Packard HP-65, TI-30 LCD with fourth IC, TI-89, TI-1600, TI-1755.
Jul. 8, 2002 Sound added to the "Circuit-Bending".
Denis Fortin added BP1 Photoseries to "How to Repair a Battery Pack" and Pierre Leon followed with the  BP6 Photoseries. Thanks!
Stefan Klaes donated wonderful pictures of TI-501(1999), TI-506, TI-808, TI-1795, TI-5029, TI-5034 SV, TI-5038II, TI-5630, PS-5400, PS-6800, PS-6860Si and Mini Data Bank.
Joanne Hanson donated picture of the rare Jot-It. Thanks!
Dirk Bergmann compared the RFT MR 610 with the Toshiba SLC-8300.
Shinichiro Osaki donated picture of Toshiba BC-0801B and found a surprise like we did with the BC-0802.
Canon L121F, LC1014, F-2, F-7, F-55S, Financial II and MD-8, Commodore N-60, MBO LC2014 WA, Melcor Model 380, National Semiconductor Datachecker 103A, Radio Shack statesman EC-264, SEC navtronic 16 and Toshiba BC-1015 added.  
SR-10 V3, TI-25 Version 2, TI-30XA, TI-30Xa SE, TI-34 Version 4, TI-503SV (1999), TI-1706+, TI-5024, TI-5028, Ti-5150, TI-5155, TI-7140, BAII Plus (2000), Organizer, PocketMate 140, PS-9250, PS-9500 added. 
SN75493 added to IC-List.
Mystery symbol links to "How to Scan a Calculator" description.
Additional pictures: Prostar, SC-10 and EC-4025, SR-10, SR-11, SR-16, SR-20, SR-40, SR-50, SR-51-II, SR-56, TI-55, TI-74S, TI-82, TI-1706, TI-1726, TI-1750-III, TI-1766, TI-1895, TI-2550, IS-8400.
May 18, 2002 Links to Andreas Tabak and Malcolm Talley added.
TI-59 celebrates the 25th anniversary ! TI-58 Marine Navigation, TI-58 Victoria, SR-60 and SR-60A added. Additional pictures: SR-10, SR-16, SR-51, SR-52, TI-58C, TI-59 and TI-95.
Story "Calculator Wars" featuring ARISTO M27, M36, M75, Busicom Personal 60-DB, Faber-Castell TR1, TR2, TR3, TRX, Hewlett-Packard HP-35, HP-65, HP-67, HP-41CV added.
Dennis Belillo found a rare TI-1750 (1st design) and donated it the Datamath Calculator Museum. Andreas Tabak donated wonderful pictures of the rare TI-15, TI-18 SLR, TI-56 (1986), TI-57 II (1985) and TI-1766+. Thanks!  
€-2000, TI-450, TI-503, TI-503SV, TI-1104, TI-1726, TI-1766 II, TI-5020, Paperless Printer, PS-3600, PS-6500, TI-2400 Phone Bank, MathsStar, Touch&Talkies added. Galaxy 9 updated. Overhead Calculator Scientific-30X added. Canon Palmtronic F-51 and F-71 added.
Additional pictures: TI-30 LCD with TP0455 calculating circuit, TI-108,  E.T. Calculator, E.T. Speak&Spell, Language Tutor, Language Translator, Language Teacher, Kosmos 1 and Sharp EL-8020.
Mar. 20, 2002 Rare Mariner NRC 7200, Sharp EL-8024 and TI-66 Calcu-Talk added. 
Canon LE-81 updated.
TI-34, TI-55 III (Taiwan), €-2003, La Musique Magique, Listen&Learn, Mickey Math Adventure, PC-200, PocketMate 120, PS-3000, Speak&Music (UK) and another LCD Watch added. 
Rare TI-30-II, TI-30 (1988), Dataman and Galaxy Junior updated.
Stories "Circuit-Bending" and "Inside a Speak&Spell" updated.
IC-List completed. Thanks Juergen.
Feb. 18, 2002

Calculator Related Patents added.
Rare Heathkit IC-2008 added. Thanks Bob !
Canon L800, Kosmos Astro, Kosmos 1 and Kosmos 2, navtronic 1701t, Novus 835, Privileg 820, Radio Shack EC-4002, Sharp  EL-8010, Tamaya NC-2 and NC-77 and Toshiba LC-825 added.
 Listen & Learn added, TI-108 updated. Thanks Skot, thanks Joe.
€-1796, €-2002+, TI-1106, TI-1766 III, TI-1795SV, TI-5225 and TI-83 Plus added to calculator albums.
 IS-8400, PocketMate 100, PS-2100 (opened), PS-2400, PS-3660i, PS-5600, PS-6200 (with Canon sibbling DM-4000), PS-6600 and RR-2 added to Personal Solutions.
Rare TI-88 updated.
Jan. 27, 2002

New Album "Pocket Solutions" added featuring Databanks, Organizers and much more.
„E.T. - The Extra-Terrestrial“ story, "Circuit-Bending" and "Inside a Speak&Spell" added. 
Jan. 13, 2002 Calculators from the years 1981-1983 nearly completed: TI-2000 Time Manager, TI-1850 Visor Kit, TI-1880 Checkwriter, TI-1890 Converter Kit, TI-2200 Checkwriter  TI-5135, TI-5142 TI-501 TI-1754, TI-1756, TI-1788, TI-1788 II, TI-2001 GTI, TI-18, TI-1744, TI-1006, TI-1036, TI-1776, TI-1757 II, TI-5142 (2), TI-5130 (2), TI-5142 III, TI-5020, TI-5032, TI-1100, TI-1767, TI-1780, TI-1755 SLR
Canon F-6, F-11, Heathkit IC-2108 and Sperry-Remington Compact Printer added.
TI-20, TI-30X IIB, Galaxy 40, TI-1020, TI-1104, TI-5006 II, TI-5034, BA-II PLUS, BA-SOLAR (2), €-2004, Hot Calc, PC-100, PC-100A, PC-100B, PC-100C and Spelling ABC added.
Western Auto Citation (TI-1000),  Citation (TI-1025), TI-1000 (gold), TI-1000 (silver), TI-1200, TI-1200 (silver), TI-1250, TI-1250 (silver) with new pictures updated.
Compucorp, Inventec, Nam Tai and Toshiba added to Featured companies.
Dec. 27, 2001 TI 58/59 Programming Guide by Christopher Westfall added.
 How to Repair a Battery Pack and Calculator Integrated Circuits Forensics table added.
Story "Sharp Corporation’s Calculator Innovations" added. Features the CS-10A, CS-031A, CS-16, EL-8A, EL-805, EL-8020, EL-8026, EL-8130, EL-8152 and EL-900 models.
Story "How old is your Datamath Version 1" updated.
First preview of the 2002' TI-10.
Canon Checkbook,