kung high speed jobs then the higher the processor, memory, ug hard disk kay the better... minimum 500 watts lang psu... kung like pang super super super high speed jobs kay palit ug core i7, 4g ram, 1 terabyte hdd... pero kung averagely kay ok ra motherboard nga mu support ug high mhz, high frontside bus ug high L2 Cache sa pentium 4 processor. Then 1gig ram, 160-250gig hdd. butangi ug anti-virus imu system after installing windows.