Apple
Contact Apple Technical Support on 1300 321 456 or 1300 301 596 for custom contract warrantyFor more options see Support or Contact pages
For on campus Apple support see Computers Now who are located in the Quadrangle Building (E15), contact them on 02 9385 2377
There is a Sydney based company called Unisys who are contracted to provide onsite support, their number is 1800 709 440
For a request for onsite service use the CompNow website
HP
Contact HP Technical Support on 13 10 47For more options see Support or Contact pages
Microsoft
Contact Microsoft on 13 20 58 for product and activation key problems.Dell
Dell ProSupport is on 1300 662 370Dell Gold Support (Servers) 1800 733313