quran.al-islam.com – The Holy Quran (categorised and multi-language support. Also has recitation)
http://www.geocities.com/Athens/Agora/4229/tQ.html – Translations of the Quran in MANY languages. Also shows multiple versions of the translation of each part of the Quran (ie. by different translators). Good religion-comparison section too.
www.usc.edu/dept/MSA/reference/searchhadith.html – Hadith Database Search (various translations)
http://www.musalman.com – Excellent Islamic Search Engine (and loads more)
All of these links are excellent . Each one contains a wealth of Islamic information.
18.104.22.168/index.php – Islam Questions & Answers (In English, Arabic and French)
http://media.aicp.org/html/islamic_pictures.html – Islamic Pictures, Images and Art. Also Quranic Recitation etc. Very good.
www.ummah.org.uk – Islamic Gateway (Daily updated. Good downloads etc)
www.mukmin.com/channels/mycommunity/pages/mus/musf2000092901.php3 – Imaam Al-Shaafi’e (Includes good prayer guide etc) – Mukmin…the Islamic way of life!
http://www.islam101.com – Another excellent site. Clear categorisation.
www.islaam.com – Islam (excellent)
members.tripod.co.uk/islamic/index.htm – About Al-Islam and Muslims
www.shariah-institute.org – The Islamic Shariah Institute
sunnah.org – As-Sunnah Foundation of America
www.islamworld.net – The Islam Page (Very comprehensive. Excellent)
www.beconvinced.com – Explore, Discover & Be Convinced (good for comparing Islam to other religions)
www.uwm.edu/cgi-bin/burooj/salat.cgi – Muslim Prayer Times (excellent timetable calculator)
www.salafipublications.com/sps – Salafi Publications
www.orst.edu/groups/msa – Muslim Student Association, Oregon State University (Quran recitation etc.)