The Sims Resource
Hay i don't know if anyone is ion TSR (the sims resource) but yesterday they started to put up there sims 4 stuff some of it is really cool.
Forum Discussion
That's where backups come in real handy. Before I add anything, I backup my sims folder. I do that with all my games, especially the ones I mod (simcity4, 5, sims 1,2,3 and countless other games).
