Learn all the major and minor scales, key signatures, harmony even Perfect Pitch.
Translate text between 81 international languages.
Synchronize your brainwaves to achieve a specific mood or experience.
Personalize the appearance and metadata of both ePub and PDF books in iBooks.
Easily create and share crossword and word search puzzles (web, print, & PDF).
Check your level of knowledge for the National Council Licensure Examination-Practical Nurse.
Environment for numeric and symbolic calculation in physics, mathematics,...
Instruct, monitor and interact with your students in a MAC, Linux or mixed environment.
