Calculators and Pocket Computers

Texas Instruments TI-84 Plus CE graphing electronic pocket calculator, coral case, made In the Philippines. Photo uploaded on Flickr by Joe Haupt under a Creative Commons CC-BY-SA-2.0 free license. Flicrk file: www.flickr.com/photos/51764518@N02/48814636267 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License .

A Texas Instruments TI-30X Pro Multiview scientific calculator. (DSCN1194) This work is licensed under a Creative Commons Attribution 4.0 International License .

Vintage Brain Baffler electronic game by Mattel Electronics, No. 1080, red LED display, two-player game, made in Korea, 1979. Brain Baffler offers eight word and number games. Photo by Joe Haupt. Uploaded on Flickr under a CC-BY-SA license. Flickr file: www.flickr.com/photos/51764518@N02/38167650865

Vintage Frederick Post Company 5-Inch slide rule, model 1444, made In Japan. Photo by Joe Haupt published as CC-BY-SA on Flickr. Flickr file: www.flickr.com/photos/51764518@N02/36314445113 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License .

Texas Instruments TI-36X II scientific pocket calculator. (DSCN0715) This work is licensed under a Creative Commons Attribution 4.0 International License .

A Hewlett-Packard HP-75C programmable pocket computer. (DSCN0119)