Looking to stream/play high def from an Old PC i have laying around. What are the CPU + GPU Requirements to play high def content ? Edit: P4 2.54ghz 1.5gb ram ATi x1050 Old equipment i know, but i keep reading mixed reviews on my search of what an HTPC needs to work well. Looking up the stats on my card i get I know that the information might not be the exact thing im looking for, but i dont know to what level of throughput i need for CPU + GPU is required. Any pointers greatly appreciated.