When the trees were large and memory on the computer 256, and I really wanted to play in the line — I disabled at all. That has freed up an "extra" 30-40 megabytes.
And of course, of course, no background( he did a dozen megabyte per frame is dependent on the resolution)
Then I counted the gigabytes on beer, and the day drank beer.
Since then, nothing off, I don't need nirazu.
If you want to work faster — overclocking is waiting for you. 10-20% you can squeeze with his eyes closed( and cold room )