The Quran

There are several sites which detail the Qur'an and following are considered to be amongst the best.
http://www.quran.com/

The Qur'anic Arabic Corpus

http://corpus.quran.com/

Qur'an Explorer
Please click on the link below to start the "Quran Explorer". An online interactive way to read & hear recitations of the Holy Quran...
Quran Explorer - Interactive Audio Recitations & Translations