File I/O is reading from and writing to files. This section covers text files, that is, files that are composed only of text. These files are created by the user and exist on the SD card. Files can be used to store program data for use later or to exchange data with other programs.
File I/O is restricted to the Mintoris.Basic/Data directory on your device's SD card. You can browse your files if you connect (mount) your device to a PC.
Here is a list of File I/O commands.