ToyColorBox is a painting software. Children and professinals can use it.
    It is a menu of SketchBook which has multi functions.
    You can get its free sample programs and electoronic books made with it.

SketchBook and the collection of electronic book.
Opinions and Questions are to the e-mail.

for English.

for Japanese.

"Interested in Cube Puzzle" for Japanese

"Syntax with determinater" for Japanese

"Oil painting with Color Box" for Japanese
for Japanese.