"Your software is by far the greatest Chinese learning tool I've seen, and I am so grateful to you for making available at a reasonable price to the general public."

—Peter Hammond

"I've been using Clavis Sinica for almost a year and it has really helped improve my reading and vocabulary. Just the discipline of reading the China News Digest summaries for 15-20 minutes a day has taken my Chinese to the next level. Thanks for making this available."

—Greg

"Thanks for a great program; Clavis Sinica is really helping me keep my language skills up-to-date. I really appreciate the fact that it runs relatively painlessly on my Mac."

—Gene

"I have been using the program for about 5 months now and I have moved from knowing a little over 2,000 characters to consistently scoring 3,000 or more on your on-line character test. More importantly I have finally moved from reading intermediate texts to on-line news I find on the WWW. Your program has turned out to be an amazing aid. I am now a huge fan."

—Brent Nelson

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