One of the problems with how well integrated and how smooth moving from an old, tired Mac to a new machine is that a lot of old cruft gets carried along. For the most part, since you typically upgrade to a faster, with more memory system, it isn’t a big deal to carry a lot of baggage. Additionally, it is really easy to migrate and bring all your old programs, data and other items to the new...
Cleaning up my computer (Mac)
C