One thing about that link. It's good advice, but I'd suggest two small changes.
Cup removal: Forget about the Al rod. Use a piece of copper tubing just big enough to fit into the cups and headtube. Cut an inch..inch and a half slice down the center of one end of the copper tube. Now slightly pry them apart so they spead a bit. Now put the uncut end through cup you'd like to remove and up through the headtube. Once the cut end comes through the cup it will catch (since it's slightly spread). Now hammer away. Copper is softer than Al so you'll have less chance of damaging your frame. You can also use PVC instead of copper, but have enough length, because this stuff breaks easily.
Race removal: Stick w/ a blunt screwdriver. A chisel will damage the race. And it's hard to remove these with "gental" taps. A couple of good wacks on each side should do it.
