music library

Previously known as Amazon Cloud Player. Shop, play, manage, and download music (was Amazon Cloud Player).

Find duplicate songs in your music collection.

Official Google Music upload tool; store 20,000 songs for free.

Native Google Music client (unofficial).

Rip and convert DVD to MP3 Music, DVD to MP4 files easily and fast

It provide a simple means for personal expression and involvement with music.

Practice speed reading skills using plain text eBook files.

The electronic books of creating

A collection of script libraries that implement basic computer science structure

Play Melody/Harmony assistant files via browser.