Hi guys, i have an old mac pro 3.1. been using it for photoshop and premier for a while. but lately it seem like a bit lagging...... have already max out the ram with 32GB, also the video card -NVIDIA Quadro FX 4800 1.8GB. got 4 hard disk with the main 250gb, 1tb, 3tb, 3tb. so now aim actually looking to upgrade the processor since the one i have is dual 2.8ghz. but i have read in the forum it seem like there is not much a difference or should i put it not a significance gain in speed with the 3.2ghz. but i think there is another processor that is 3.4ghz in the xeon family. dunno if anyone has done anything with it...... and if it fit the bill, then i think the 3.1 will have more life than now anyone??