It struck me earlier today that while Windows 95 took many big steps forward, iOS was actually inspired a lot more by Windows 3.1.
Springboard is very much like Program Manager.. every icon is an app, no documents, plus you can build up single depth 'groups' of other apps. iOS 'Files' is basically the same as 3.1's File Manager, without the desktop/explorer approach to file organization offered by 95 onward.