Tetcos is a software company specializing in the development of network simulation tools, primarily known for their product NetSim. This advanced network simulation and emulation software is designed to help researchers, educators, and engineers in designing, testing, and demonstrating complex networking concepts and strategies. NetSim features an extensive range of capabilities including protocol simulation, network emulation, traffic analysis, and performance evaluation, catering to a variety of network types such as wireless, mobile, and IoT among others.The company focuses on delivering detailed and accurate modeling capabilities, enabling users to simulate environments ranging from small to large-scale networks with precise control over every aspect of the network behavior and protocols. Tetcos's commitment to excellence in network simulation technology and customer support has made it a go-to solution for academic institutions, defense organizations, and corporate clients globally.