These animations , however , required ANSI. SYS to be loaded by the DOS shell .
Before Windows 95 was introduced , NFO files also sometimes used ANSI - escape sequences to generate animated ASCII art ( ANSI art ) .
These animations , however , required ANSI art SYS to be loaded by the DOS shell .
Before Windows 95 was introduced , NFO files also sometimes used ANSI - escape sequences to generate animated ASCII art ( ANSI art ) .