If you can connect to the Internet, then you can use
http://www.microsofttranslator.com/ to translate between Chinese Simplified
and Traditional Chinese.
If you need access to translations offline, then the problem is more
complicated. Microsoft does not sell individual language packs for Office XP.
The Microsoft Office XP Proofing Tools Standard Edition product includes
Chinese Traditional/Simplified translation software. However, the Office XP
Proofing Tools software is hard to find. Microsoft stopped selling it years
ago, and it wasn't widely available to begin with. See
http://www.microsoft.com/PRODUCTS/i...665c96f7-925f-450d-8fe7-37ae896ff14c&type=ovr
for more information about the Proofing Tools bundle.
There may also be downloadable tools available online from other companies.
http://www.omniglot.com/writing/chinese_links.htm has dozens of links to
websites about Chinese. There are very few links to translation resources on
that site, however.
--Todd