♦ None (unless you want to use the editable version, then AutoHotKey) You can then use only quicksaves and still have all the backed-up-security of a hard save.

The result it that when you quicksave, your old one has a new name by now, so it isn't overwritten. This means they will continue to be usable even if you quicksave again and overwrite it. It doesn't do anything to your current saves except your quicksave. It names it properly (but not exactly the same as Skyrim's internal saving method). All it does is check to see if you have a quicksave, and if you do, it renames it. It uses few enough system resources that I would be absolutely astounded if someone managed to have it bog anything down in the slightest.

You could leave it running all the time in the tray or start it up after an hour of gameplay. It doesn't matter when the program starts. You can safely make it start with windows and not worry about it again. This utility attempts to fix these things. This is only because the main file contains both AHK and EXE versions. Also, yes, there's only one main file, but there are two optional files. Aside from that, they're identical to the main file. This means you'll still be able to quickload. The two optional files (actually, they're the originals) will copy the quicksaves instead of renaming them. It does not edit your other saved games, so it won't corrupt anything.

This renames quicksaves as you make them (with a 2-7 second delay) and names them appropriately with the save number and your character's name.

AutoSave Manager at Skyrim Nexus