RE: Dear Sir, I myself recently replaced a g4 350 sawtooth with this TI 800 15inch, though not exactly the answer to your question,I really think you will be most plesantly surprised by how well mac has worked to perfect this equipment, though the performance numbers do not seem impressive to read,that is it appears little difference between your existing equipment and newer models, I am in awe at the improvement in every way by this lap-top,and am quite sure even newer models from this are even more amazeing.,, the short story is, I dont think you will be disapointed with it,just treat it with care and you should have few problems,it has taken me about a month to fully understand useing osx but thats nothing compared to the microsoft learning curve to me.. best wishes and congrates on whatever model you choose. : On Sunday, March 16, 2003, at 01:10 PM, Joe Sporleder wrote: > I would like to know the thoughts anyone on this list may have on the > PowerBook G4 (12" model), especially if you have one. I work for a > small publishing company and we prefer G4 towers for most of our ad > designer production work. However, I find that I need to travel > between 5 different offices, including my home office, splitting my > time between being our company's chief technical officer, training > employees and designing ads myself. Do you think that the PowerBook G4 > 12" has enough oomph to be a primary computer, replacing a G4 mini > tower?? My current machine is a PowerMac G4/400 with 1GB of RAM. The > one short coming I possibly see with the 12" PowerBook, is it'll only > go to 640MB of RAM. Our primary applications are Multi-Ad Creator > (desktop publishing program popular in the newspaper world for > advertising design), and of course Photoshop. The economy has been > especially tough in my area with a drought adding to the already > uncertain economy, but we are ready to start replacing our older > machines with MacOS X friendly computers, as we now have all of our > software in place to be MacOS X native. > > Joe