Headers have a short file size of 19 bytes ( 17 for header information, 1 for flag and 1 for checksum ), and the loader generally presents one of these messages depending on their type : Program : for programs written in BASIC; Bytes : for machine code, screen dumps, " etc . "; or Character array : for an ASCII-encoded file.
12.
Reading back from that buffer ( ie doing a screen dump ) will recover those pixels NO MATTER WHAT YOU DO . So, no-this is impossible without some kind of fancy DRM hardware in the end-user's computer . . . and even then, he can point a good old-fashioned film camera at his screen and get a copy that way . talk ) 21 : 47, 5 December 2008 ( UTC)
