The very first version of Diskeeper (for Windows NT 3.5, at a time MSFT claimed, just as a lot of ext3 users still do nowadays (ahem..), that NTFS did not require any defragmentation) had very obvious references to Scientology and Ron Hubbard plastered about everywhere (about box, help files, I seem to remember -- but forgive me, that was 14+ years ago -- a page in the help file "about Scientology" or "about Dianetics" or something. It got quickly toned town when they cut the deal with MSFT, something like MS gets the low-level code to integrate into NT's API, but they keep it a bit quieter.
Funny to see that shit bite them back now.
PS: oh, and that copy of Diskeeper sure helped my 3.5 box a helluva way, at the time. Nefarious loonies they are, but they did cause the state of arts and crafts to advance a bit, for which credit is due to them.