TI-Planet

TI-Planet is an online community and information resource for users of scientific and graphing calculators. Its website brings together news, practical guides, tutorials, programmes and discussion forums covering calculators from brands including Texas Instruments, Casio, HP and NumWorks. Visitors can browse dedicated sections for TI-Nspire, TI-82/83/84, TI-89/92/V200, scientific calculators and other models, as well as consult comparison guides and exam-mode instructions for candidates and exam supervisors.

The site also documents calculator history, software and user discoveries, alongside updates about new models and related educational initiatives. Recent coverage highlights Casio France’s Women Do Science campaign, which celebrates women in science through illustrated calculator cases and other materials, and revisits the development of Texas Instruments’ influential TI-92. TI-Planet serves students, teachers and calculator enthusiasts seeking practical support, downloadable programmes, technical information and a place to exchange knowledge. With its extensive forum archive and model-specific resources, it offers a focused hub for exploring calculator features, learning how to use them and staying informed about developments in the calculator community.