At least my local public library has hundreds of CD-ROMs of Mac and Windows software (mostly from the 1990s when boxed software was still standard) that you can

At least my local public library has hundreds of CD-ROMs of Mac and Windows software (mostly from the 1990s when boxed software was still standard) that you can check out. Granted, I can imagine that's the sort of thing that will get "weeded" in a decade or so when the library needs space and they see this old software as being worthless.