This text explores how the Centronic, RS232 and game port can be put to use through a range of interfacing applications, potentially useful for laptop and palmt... » 

This text explores how the Centronic, RS232 and game port can be put to use through a range of interfacing applications, potentially useful for laptop and palmtop PCs which cannot be fitted with internal I/O cards. Ready-to-run TurboPascal programs are available on the Newnes web site. «