Lots of good stuff
Try this also www.musicxp.net
On the 1st DAW I build, 850 MHz PIII, I went tweak happy & used everyone I could find to help boost performance of the machine. I think it helped but I didn’t measure it in any kind of quantifiable way.
On my new DAW, I hardly set any tweaks & have not had any problems because the machine itself was so much faster than the previous one.