HobbesED, how often do you make a Back UP
? Presume your file is quite large, mine is 31 gigs not counting the EPs. Downloads and Hoods is about 22, presume that would cover most problems.
It depends what I've been doing and what I'll be doing. If I'm about to make changes to a particular hood using SimPE, then I backup that hood before I make the changes. That "backup" is simply copying the folder(s) that may be affected someplace else. I have a good enough understanding I think to know what files SimPE will be changing with the various changes I make using it. If the change works and after I've played with it a while without problems, I'll delete those backed up files.
If I've been playing a particular hood for a while - months say - and I remember, I'll copy its files off somewhere with a notation as to what date it was just so I won't lose all progress I've made on that hood if a problem does come up.
I'll copy my Downloads folder off (25 GB) when I've played for a while and haven't noticed any problems with it. I also keep new downloads separate from the rest until I've played them for a while to make sure they don't introduce a new problem. That way I can back out those latest downloads much more easily if they do cause problems.
Once a year, I try to make a full copy of the UC folder and everything underneath it (about 50 GB) to a separate storage device and then burn DVDs to back up that storage device.
Currently I have backups going back 7 years to when I got this current computer and copied my hoods from my old computer over to it.
So - a full folder backup once a year, downloads/hoods backups at times during the year, and "temporary" backups when making potentially hazardous changes using SimPE or other game editing software.