Apple's Leopard and Time Machine
I use both Macs and PCs every day.
I've recently started using the new Apple Mac OS X version 10.5 called Leopard. One of the great features in this version is Time Machine which is a simple way of backing up all of your work, emails, documents, settings, everything!
It is so easy to use that there is no excuse for not doing it. Surveys have shown that most computer users know they should backup but very few actually do it and even fewer do it regularly. Time Machine will be a saviour for these people.
If you already make a conscious effort to backup then you probably wouldn't 'accidentally' delete anything in the first place almost making your backup redundant - but good on you for doing it anyway.
Time Machine does everything automatically and it is so easy to restore lost files that I wonder if we will see a new culture of careless users who depend on Time Machine so much that they use it every day and build it in to their workflow. Sounds a bit dangerous to me.
So far my experience with Leopard has been good. It seems faster and has features that will be useful. The upgrade process from Tiger was straightforward - so straightforward in fact that one colleague described the whole experience as underwhelming because it just worked and he was up and running without having to tweak anything.
I haven't tried upgrading to Vista on any PCs nor have I used Vista for anything more than a hour or two but I'm willing to guess that the Vista upgrade process wouldn't be quite so easy.
P.S. Yes, I prefer my Mac.

