Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
computer [kəmˈpjuːtər] n компью́тер
cpd компью́терный
the process is done by computer проце́сс выполня́ется при по́мощи компью́тера
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.