BigTurtle 12 Newbie Poster

In one of my MS Word documents I want to change the simplified Chinese font (Simsun) for one that's more readable at small point sizes. Now I have to figure out which of my hundreds of fonts supports simplified Chinese. It's not totally straightforward, since I have Japanese & Korean fonts which don't have the simplified characters, along with traditional Chinese fonts etc. I'm in China, running WinXP Pro v.5.1.2600 on an ASUS W7S laptop.

I know I once had a font manager program which classified all my fonts and told me which ones supported Chinese, Japanese, Korean, Thai, Hebrew etc. But now I can't remember what it was. Anyone know of such a package -- preferably (but not necessarily) free?