I just got done helping a friend recover some gimp project they messed up when I realized, if I had a similar problem while coding I'd just use git to revert my mistakes. If you use computers to create any kind of content then you have to have some sort of system for tracking your work and collaborating. So what kind of tools exist for writers, digital painters, photographers?
A while back I started storing my important files on Dropbox. That at least lets you revert to earlier versions - though I'm not sure how granular it is. I'm sure you can do the same thing with many other cloud-based sites.<p>As an added check, at key moments in a project I'll just add (or increment) the number at the end of my filename, so I'm now working in a new file and can "revert" back to the earlier version just by changing files.
Mechanical engineering, most mid size or large orgs use "PLM" software (product lifecycle management) to handle "versioning" (revisions, change orders, etc) of CAD files, drawings and sometimes other engineering documents.<p>They tend to be complex, expensive and centralized software that require an entire IT team to set up and maintain. Sort of similar to ERP software, and in fact, they often get integrated with ERPs.<p>Smaller orgs tend to use nothing, or an ad hoc system of file/folder structures and spreadsheets, because they can't justify the cost of PLM. I wish there existed a lightweight option. Git doesn't work well with large binaries and it's merge-based workflow doesn't really apply to CAD anyways. PLM software usually use an exclusive check-out model. There is OnShape, a low cost cloud CAD start-up that was bought by Siemens, which has some PLM features I believe.
Nevermind version control, I remember an unfortunate problem in the 90s was just forgetting to hit “save” periodically before a crash or power failure occurred. At one programming completion they started the day getting participates to chant “save your work!” I still habitually type CMD s like my life depends on it.
Back in the MS-DOS days, it was a bunch of pkzip archive files on floppy diskettes.<p>Saving a file with different names on occasion seems to be the way the rest of the world does it.<p>My child does a ton of different layers in her art program, each of which is a separate project... that get saved periodically.