While this is not something I would probably use directly just due to technical limitations (incorrect hardware), I do really like the idea. I am constantly clearing out old stuff that I simple do not use, it is a good way to be. No need to carry everything around, everything gets voided in a long enough time.

Outside of the digital space, all the paintings I have done and everything I touch will be rendered null. Many will go to the rubbish tip either in my life time or very shortly afterwards. Don't try to cling on and drag this stuff everywhere.

Back to the OS however, hopefully you could allocate somethings to be manually exempt from the deletion but it would have to be done so that people must do it intentionally rather than just trying to avoid the issue of deletion. There are many one or two notes I keep with little bits and pieces I would like to keep, the rest of it is just noise.