Please provide some information about the hard- and software used.

Box type: 7020s
[b]GUI (enigma1/enigma2):
[b]Firmware version:

good afternoon, can someone pls tell me if i can playback a film on my pc and watch it on my tv through the 7020s?
I heard that it can be done but I don't know which software shall I use!!

thsk a lot
rgds
cesco