Here are some links to other David Gilmour sites, and some equipment sites that I've found very useful, entertaining, and otherwise relevant to your search for that elusive Tone From Heaven. Anyone interested in having their sites posted, feel free. Use the button below for your linking.

David Gilmour's main equipment provider, modifier and maker.. See Pete Cornish's latest equipment and effects boards!
Pete Cornish

Faithful recreations of the original HIWATT amps; handmade and crafted in the U.S.A:

David Gilmour's official Website
David Gilmour

Here is an excellent source for equipment and detailed settings, as well as sound clips for back tracks and the like. Bjorn is an outstanding person and has designed his site around Gilmour's earlier tones and built his tone around effects that you can get right out of the box.

David Gilmour's main string supplier, giving him custom string sets for his guitars

Evidence Audio, where you can get the cables used by David Gilmour during the Live 8 shows and his recent solo tours
Evidence Audio

An up and coming David Gilmour Gear Forum hosted by Rafal Zychal

A good Italian Pink Floyd website created by Veronica Waters
Pink Floyd Style