This is going to seem like the stupidist question ever so I'll give a little background before I ask it. I have a disability that leads me to have very weak muscles. A couple of years back I bought a dell and after about five days I had to return it as I did not have the strength to turn it on. I ended up replacing it with a HP which I had no problem with as the on button is really no harder to press than a keyboard key. I know that I'm probably in the end going to have to take myself and my wheelchair to the nearest apple store, but I was wondering how easy it is to turn on the imac? I'd also like to know the same thing about the mac pro? Basically is the on button on the imac much harder to press than a keyboard key? Thanks for answering.