gTs framework provides the base environment for the gTs simulation tools including project organization, structure generation and visualization of the results.

gTs device is a state-of-the-art semiconductor device simulator for two- and three-dimensional structures with a comprehensive material database.

gTs nano is a tool for the simulation of the electrical and optical properties of nano-structures semiconductor devices based on quantum mechanical solver.

gTs mc is a Monte Carlo simulator for the investigation of carrier transport in wide range of semiconductor material.