Pre-internet, before I had access to a modem at all, we had a disc or two of interesting bits for the old BBC machines. A few full screen bitmaps (displayed using a custom program on the disk using the machine's "mode 0" (640x256 black & white) IIRC), I think using some form of RLE compression to fit more on a disk without taxing the 6502 too much, some were dithered photo scans and some looked drawn. There were also ASCII-art files (mostly too big on-screen without scrolling but could easily be printed).
