Multi-platform vocabulary learning software with a "write mode" for writing and evaluating translations.

Compendium of resources that contains tutorials, exercises, games, and language guidelines.

Provides an interactive collection of exercises and puzzles about vocabulary, grammar, logic and aptitude.

Provides English lessons for students including grammar, writing, and pronunciation. Includes links to related pages.

Includes glossary of terms, exercises, references, and a list of recommended books and encyclopedias.

Contains lessons and exercises in grammar, vocabulary, and idiomatic expressions. Features language activities and word games.

Provides interactive exercises, references, and animated presentation of grammar rules.

Scientific quiz created to determine the size of your English vocabulary.