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Hanzi Explorer
by Hanyu
"Hanzi Explorer" is applicable for Beginner to Expert who is involved in learning Chinese. Hanzi Explorer features writing animation, native pronounced voice, Pinyin, the related compound words and English explain with most faithful and details for each of the 6763 National Standard Hanzi. User can select his level from various National Standards or a book (from more than 20) or build his own new Hanzi lists unlimitedly.
expert hanyu learn chinese pinyin mandarin
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ESBPDF Analysis
by ESB Consultancy
ESBPDF Analysis provides everything needed for using Discrete & Continuous Probability Distributions in a single application, handling all the Probability Combinations for you. Features include Binomial, Poisson, Normal, Exponential, Student t, Chi Squared, F & Lognormal Distributions; Inverses of Normal, Student t, Chi Squared, F and Lognormal Distributions; Lists of Binomial Coefficients, Factorials and Permutations; Gamma & Beta plus more.
distribution poisson distributions chi squared exponential help
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Spelling Test Practice
by Chris Harryman
Spelling Test Practice allows you to create, record, and save a spelling list so that you can practice each day for a spelling test. Lists are saved to the hard drive as name.spl files. You enter a spelling word and record its pronunciation so that when you take a practice test, you hear the word. You can view reports of your grades and misspelled words. Great for Junior High and High School students.
test spelling practice
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