CALL (computer-assisted language learning) provides several advantages for students, including encouraging non-linear reading, allowing students freedom in their topic selection, and facilitating collaboration in problem-solving. However, reading on a screen can be slower and more difficult than on paper. While CAL programs were previously costly, their prices have decreased over time. Studies found that students viewed the CALL tutorial program positively in terms of its ease of use, interesting content and performance, and excellent structure. Some students also commented that the program was flexible and simple to operate.