The "Increment and Save" command in After Effects serves the fundamental need in professional creative work of preserving the various development stages of a job. Cinema 4D and other pro software packages also have this. Photoshop should too.
say you are making a whole series of pictures "famouse_picture 01.jpeg" to "famouse_picture 09.jpeg".
you save the first picture name "famouse_picture 01.jpeg" and then when you are ready to save the next picture you press a plus sign and it'll save it as "famouse_picture 02.jpeg" and so on.
or you simply press shift+control+s and ps will save that layer with its incremental added to the file