The three files: gb2hz.exe ( convert gb to hz ) hz2gb.exe ( convert hz to gb ) zw2hz.exe ( convert zw to hz ) are compiled version for msdos machines of the conversion utilities among GB, HZ and ZW. The source codes and documention HZ-2.0.tar.Z can be FTP'ed from ifcss.org:/software/unix/convert Here is the instruction of how to use them: [ Please note the '<' and '>' ] hz2gb usage: hz2gb [-n] [-v] [-e] [-8] < hz_file > gb_file -n: convert to (from UNIX to Macintosh format) -v: verbose mode to report detected errors -e: set error reporting channel to stderr instead of stdout -8: parse all 8 bits of a character -t: ignore line continuation markers (for terminals with limited line size and wrap-around capability) gb2hz usage: gb2hz [-n] [-t[maximum-line-length]] < gb_file > hz_file zw2hz usage: zw2hz < zw_file > hz_file You can download the files to your computer under binary mode and type `filename -h', where filename is any one of `gb2hz', `hz2gb' and `zw2hz' to get the same usage info. Users who wish to obtain more information please refer to the documention of the original package mentioned above. xiaofei for ftp-admin@ifcss.org