Ok. Well, long story short.
Have a PS3, got Dark Souls on it. End of year sale 2014 on Steam. Bought Dark Souls PTDE on it cheap, got a computer upgrade, and here I am.
I have already completed 3/4 of the game on the PS3, and honestly don't have the energy to start all over again, farming for another 3 hours, and acquiring everything I have, all over again.
Is it possible to somehow transfer PS3 save files to PC and play the game with them?
The only information I can find is 3+ years old which is all about Games for Windows Live making life harder...
GFWL dropped Dark Souls support, and is now supported by Steamworks, so that doesn't come into play anymore. So is there a way, 4 years later?
You just need a USB thumb drive formatted as FAT to use for backups. Use Saved Data Utility to make individual backups of save games.