TI Connect CE is described as 'Calculator explorer' and is a Calculator in the Education & Reference category. There are six alternatives to TI Connect CE for a variety of platforms, including Windows, Mac, Android, iPhone and iPad. The best alternative is WabbitEmu, which is both free and Open Source. Other great apps like TI Connect CE are CEmu TI 84+ CE Emulator (Free, Open Source), Virtual TI (Free), TI Connect (Free) and AlmostTI (Free Personal).
CEmu is a third-party TI-84 Plus CE / TI-83 Premium CE calculator emulator, focused on developer features. The core is programmed in C and the GUI in C++ with Qt, for performance and portability reasons. CEmu works natively on Windows, macOS, and Linux.
Virtual TI, or "VTI," is a feature-rich graphing calculator emulator for Microsoft Windows, written in C++ by Rusty Wagner. It features a graphical debugger, a grayscale display, data transfer between computer and emulated calculator, black-link, parallel link and more.
TI Connect™ software allows for connectivity between a computer and graphing calculator. Transfer data, update your operating system (OS), download calculator software applications (Apps) and more to your graphing calculator.
AlmostTI turns your Android device into a Texas Instruments graphing calculator. It fully emulates TI-84+, TI-84+ Silver Edition, TI-83+, TI-83+ Silver Edition, TI-73, TI-83, TI-85, TI-86, TI-82, and TI-81 calculators made by Texas Instruments.
GraphNCalc83 uses touch, color and blazing speed to handle your math problems. The familiar calculator keyboard, arrow keys and functions are enhanced with full touch input for all graphs, editors and menus. Enter calculations in natural textbook format.