use=usar or utilizar
Usar is the infinivite of the verb 'to use.' It is unconjugated so in order to use it in most contexts, it needs to be changed for the correct tense and person.
Where do they go to to use computers.
"Usar"
Volver a usar.
usar (oo-sar)
Usar la computadora
Translation: usando OR por usar
¿Puedo usar la computadora?
In Spanish this is "¿Necesitas usar el baño?"
Debería(s) tener/usar skype
You could say "¿puedo usar tu computadora?"