The two programs "vn7to8" and "vn8to7" convert between the 7-bit VIQR format for Vietnamese (Viet-Net like) and the 8-bit VISCII data format. The current supported version is VISCII 1.1. The program "vn80to81" converts files from VISCII 1.0 to VISCII 1.1. For complete details, please see the Viet-Std documents published elsewhere. Contact "viet-std@haydn.Stanford.EDU" if you would like a copy. David O'Brien obrien@cs.ucdavis.edu