Hi: New member, first post. I'm back to Mac's after a 30 plus year stint with Pc's . bought my wife and I a macbook pro this fall and now I want a Mac pro. So you experts tell me what I need. I do digital photo work as a hobby, have switched my Photoshop CS 3 from PC to Apple along with Lightroom. some mild video of kids and grandkids. Standard word processing and speadsheets etc. My initial idea was a dual core MacPro with 4 gig of ram, two optical drives a 250 or 500 gig hard drive and the 30 inch monitor (big screens are good for old eyes) Would appreciate any suggestions etc.