In my HP Pavilion p6210y Windows-7x64 Home Premium desktop machine, there are 3 related disk and memory partitions which improve performance -- Prefetch Queue (in main memory), SuperFetch Queue (on disk, as a mirror of Prefetch Queue), and System (a disk Microsoft displays in drfgui.exe, which now shows [in error] as 36% fragmented [i don't know where to find a tutorial on this partition]).
What I need to know is whether or not Defraggler "knows about" SuperFetch and System disk queues, and therefore treats them appropriately.
Note: Recently I ran Norton 15 defrag, and it showed System as 0% fragmented, at a time when drfgui.exe showed System as 30% fragmented.