Hi All, I'm not quite new to mac, however, I am not a tech head so I'm seeking some assistance if possible. I have an iMac that stays at my home office, a macbook that goes with me, ipad and iphone. Very quickly I worked out how easy it is to update a calendar on your phone and it is automatically synced on another device etc etc. My question is, I am wondering what is the best way to work on multiple devices. I am an architect, and would like to open files I worked on at home on my macbook and pick up from where I left off, without the need to save it onto an external hard drive or USB, or even email it to myself. Is iCloud the simpliest way to do this? This will require that I have internet connection I'm sure, but I can handle that. What role would a timemachine play. Will this play a similar role, or is this simply a way to back up your device? Any assistance would be appreciated.