How:

My spouse has Parkinson’s. It is imperative that all meetings, outings & every other occurrences on both of our iPhones, iPads & MacBooks sync perfectly. We have been using the ‘Busy’ software since the beginning. Not only is the software stable, the people who run it are always there for support in a calm and friendly manner even when the answer is not what I had hoped for. Though it can be accessed by & from the three hardware devices I find it best to choose one MacBook as central station using the others for reference & to make quick changes on the fly. The other use for the non-central de