does any body know hot to use maya,cinema 4d,zbrush

i dont know only about maya that is also very less and it is a very hard, takes lot of time and lot of practice to learn it perfectly. u should go for the couching centers to learn it perfectly or u may learn it from the books or ebooks which are available for free in internet but u cant get it right only from the books in which u may unable to understand some points. anyway try your way out. all the best