Also there was'4 Computer Buffs' where code was transmitted by a flashing square on screen during a program: https://www.tvcream.co.uk/?p=2347 https://www.tvcre

Also there was'4 Computer Buffs' where code was transmitted by a flashing square on screen during a program: https://www.tvcream.co.uk/?p=2347 https://www.tvcream.co.uk/?p=2347 Here's a video of how you had to make the 'receiver' for this: https://video.google.com/videoplay?docid=89458723914479030 https://video.google.com/videoplay?docid=89458723914479030 and here's an interview where there's the software being transmitted at the same time: https://www.youtube.com/watch?v=ULGDTtGZcN0 https://www.youtube.com/watch?v=ULGDTtGZcN0