"Windows Vista Operating Systems from Microsoft Corp." -> "Gates strips money from worm disc. Now, cop! (for it is vast!)" (by Anne Rong) (2008) (pending approval)
"Disk Operating System" -> "Key is Gates' torpid MSN." (by Mick Tully using Anagram Genius) (2008) (pending approval)
"Disk Operating System" -> "I print? Key, gates MSDOS." (by Mick Tully using Anagram Genius) (2008) (pending approval)