Read the stickies in this section for some insight into what the TD can offer.
A little brainwork needed compared to your usual STB, but you will not be disappointed with the facilities it can provide.
Which leads us on to the various encryptions that can be 'compromised'.
As it stands, the TD has a basic official 'image' (frequently updateable) and enables you to use the card slot for Conax cards, and two CAM slots for many makes of CAMS.
'Unofficial' images you can upload to the TD come with emulators that will open the providers you mention (and others) but NDS is secure - although if you have an NDS card you can use it in the TD to watch those channels that you are entitled to view on your digibox.
Llew