A Master's in Computer Science (M.S. in CS) is a graduate degree that typically takes one to two years to complete and provides advanced knowledge in computer science and its applications. The program covers topics such as algorithms, computer networks, database systems, machine learning, and software engineering, preparing students for careers in software development, research, and academia. Many M.S. in CS programs also offer specializations or concentrations in areas like data science, artificial intelligence, cybersecurity, and human-computer interaction, allowing students to tailor their education to their interests and career goals.