man, you gotta search
try looking for
opus for power
lilliput and xenarc for LCD
audi because that's the type of car you drive
any combination of laptop, compaq, intel, and p4 because that's what you want to use
try searching in the forums that pertain to your question. for instance, if you have a power supplies question, search in the "power supplies" forum. or if you have a general hardware question, try the "general hardware discussion." this theme follows throughout the boards.
notice that there is no "walkthru" section.
good luck in your research.