An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. All computer programs, excluding firmware, require an operating system to function.
Popular sports of Mexico. 1  Football (Soccer), boxing, basque pelota, basketball, baseball, rugby union, racquetball, tennis, golf, taekwondo, track and field.  Bull Fighting - involves one or more bulls which are being fought in a bullring.
Overview. 1  Participation in youth sports has grown for boys and girls. 2  According to ESPN, the most popular sport for girls is basketball with over 450,000 girls playing for a school-sponsored team. 3  Termed Americaâs favorite pastime, baseball and its variations are popular sports among Americaâs youth.