Teletextr demo

I am very proud to have been involved with Bitshifters on their "Teletextr - A Teletext Tribute to Old School Demos" which won the Old School Comp at the Nova 17 UK demoparty in Budleigh Salterton, Devon on 24 June 2017.

This demo requires a BBC Master system as it uses all 64K of sideways RAM and the 20K shadow RAM for double-buffering the screen.