You mean the DOS that's not DOS?
like Windows?

Because DOS has no pictures...
( deject one time dreamt that he was involutarily digesting, Fri 11 Nov 2005, 22:39, archived)

Geekiness
I fear that it's a denial of service (DoS) attack not a disk operating system (DOS)
(h2g2bob, Fri 11 Nov 2005, 23:48, archived)