Any app like that will assume 100% usage, even if it's not fully utilising it. Try looking at the CPU usage in any of your games when playing them. Hell even the ancient Quake 2 does it on my machine.
You know there was no need to make duplicate threads of this in 2 different areas,did you just expect the emulator to use less thean at least %20 of cpu usage,like kane said even older pc games will use 100% of it there's no way around it.
1. don't make double threads.
2. pretty much waht I-Chan said about not being a request forum, etc.
3. there is a search function; this question has been answered before:
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