How do i connect the tv decoder to my pc?

I want to know how to connect my satellite tv decoder to my pc and watch tv from the pc. followings are the "connectivity options" of my decoder.








1 x Satellite In


1 x Loop Out


1 x RF In


1 x RF Out





1 x Composite Out


1 x S-Video Out


2 x Audio L+R Out


1 x S/PDIF Optical Out (TOSLINK or Digital Optical Audio Cable)


1 x S/PDIF Coaxial Out (Digital Coaxial Audio Cable)





1 x RS-232 (COM)








Thanks in advance.