Comment Re:File extensions? (Score 1) 564
Windows do: they'll both pop up a thing saying 'You are trying to run a program downloaded from the Internet, do you really want to?', which isn't normally something that happens when people try to open a file
I beg to differ. Occasionally on Windows 8.1, I've opened a text file and still seen an alert to the effect "You are opening a text file downloaded from the Internet; are you sure?".