[ 03:38:57 obrien ] c2tchinese Translates GB/Big5 encoding to tone pinyin
clesschinese A better pager utility (and it speaks Chinese)
gb2pschinese Converts Chinese GB (simple) encoded text to PostScript
gbscriptchinese Converts GB simplified Chinese text to PostScript
hcchinese Hanzi Converter -- converts between GB and BIG-5 codes
The community as a whole can maintain these better than I can at the moment.