http://www.al-sunnah.com/

They willingly recive any inquries at the e-mail :

webmaster@al-sunnah.com

http://www.why-islam.com/

http://islamfaq.com/news_muslims/new_muslims.html

http://www.islam-qa.com/

http://www.it-is-truth.org 

http://thetruereligion.org/

http://www.sultan.org/

http://laila.aresworld.net/

http://www.geocities.com/kkhaan/

http://www.islam.net/

http://www.islamway.com/

http://www.islam.com

http://home.att.net/~azawawi/ 

http://www.islamzine.com

http://www.prophetmuhammed.org/

http://www.beconvinced.com/

http://www.unn.ac.uk/societies/islamic/quran/naeindex.htm Quran text in english very useful 

http://www.angelfire.com/sk/uaefox/from1to28.html Quran audio in arbic (voice)