Re: Auto Wastebasket purging based on date?
"Wastebasket"
Have you been loitering on UK installs of MacOS up to 8.6? Everyone else (and 9.0.4 and beyond) got 'Trash', and Win95 gave us Recycle Bin. Oh and OS/2 had 'Shredder'.
As for auto-purging... System 6 and below did that every time an application was opened or was restarted. I think things stayed if Multifinder was running, can't easily check.
I think 'Wastebacket' was the bst out of all of them though, but then System 6 was the first GUI that I used.