Hi there
This device is necessary when using a DVD recorder, and does not involve the use of a personal computer. If you are trying to record from DSTV into your laptop I suggest you visit Incredible Connection and ask them for a VCR2PC made by ION AUDIO.
Most capture devices used on PC do not concern themselves with DRM, well, those that I've tried anyway. The ION AUDIO VCR2PC works, regardless of whether there's AACS or Macrovision. However please note that these capture devices cannot record to a quality that the standalone DVD recorders, can.
There is no limitation on the number of times said material can be recorded. There could be something like that implemented in DVD recorder firmware but the aim of this whole exercise is to remove the DRM before it gets to the DVD recorder.