Cubase 5.5
32 bit Windows Vista Home Premium
4 Gig Ram
Intel Core Quad CPU Q6600 2.4Ghz
But with my productions having larger track counts and more vst's etc the CPU has started spiking.
I have seen loads of blogs and videos on changing settings in windows for audio production. I have taken the following steps so far:
Changed the Windows theme to the bare default (No Aero)
Stopped unnecessary background tasks and start up programs
Ready Boost not viable
Changed the power settings and disk settings to never turn off
I have been looking at external DSP units like UAD etc but they cost to much and i want to use my current vst's.
They only thing that's available for me to do is to upgrade my pc.

How do you guys cope with your large productions needs with your available computing power.