I'm getting really confused by the FS/FT rules now for the above.
I know we're not allowed to sell TTDS cards (and similar on here) as they allow homebrew and the possibility of backup games to be played on the DS
Soft-Modded / Hard-Modded Wiis are allowed - these too allow homebrew and the possibility of backup games (with some additional files)
Flashed 360s are also allowed, but don't seem to have any benefit other than playing backups (please correct me if wrong).
A short while ago, someone started a thread asking for the items needed to soft-mod an original XBox (a copy of Splinter Cell and Memory Card iirc) but the OP was jumped on saying that thread would be locked as playing backups was illegal. OP made no mention of playing backups.
I suppose what I'm trying to say is that it seems to be one rule for one console, and one for the others - If modded consoles are allowed why aren't DS cards?