The issue focused on cars not vehicles: motorcycles are automobiles and bicycles are bicycles. These bikes don't require engines for smooth rides. However, while engineers should understand that computers work better than phones or tablets in computing devices (such as televisions), software programmers must consider computer hardware devices before applying algorithms to machines. Computers need processors that support computation algorithms such as CPUs and GPUs. Machines may use sensors that monitor electronic properties of digital surfaces. Computer scientists should consult computer science textbooks about computational technologies to determine how computers might