which type of sys simply needs too run standard version of windows and desktop application?

Question 1

Its important to have high quality audio output in HTPC, list 3 method in which an Home Theater PC can employ high-end digital audio?. pg247

Answer 1

HDMI, Copper and or optical S/PDIF

Question 2

To decrease an early end to an overclocked CPU, its important for the operator to do what in other to increase the life of the CPU and prevent processor early demise? pg245

Answer 2

use standard and experimental cooling method to reduce heat output from the CPU