LightWave3DCode:
http://www.niklasindustries.com/tutorials/
http://members.shaw.ca/lightwavetutorials/
http://www.kolumbus.fi/erkki.halkka/
http://www.lightwave3d.com/tutorials/
http://www.clickgrafix.com/
http://lwg3d.org/LWG/
http://homepage.ntlworld.com/mark.davies/
http://www.ap3d.com/betterspace/betterspace-tut-00.htm

3D Studio MAXCode:

http://www.3dbuzz.com
http://www.3dcafe.com
http://www.3dluvr.com
http://www.discreet.com
http://www.voidix.com
http://www.3dlinks.com/
http://www.3dspline.com/
http://www.maxforums.org/
http://www.the3dstudio.com/
http://www.scifi-meshes.com/
http://www.xbitlabs.com/cpu/3dmax-platform/
http://www.find.com.au/tutorials/3dsoftware/
http://www.webreference.com/3d/
http://www.computerarts.co.uk/
http://home.swipnet.se/%7Ew-43920/ulf/tutorial/main.htm
www.3dtotal.com
http://www.dectus.com/

Cinema4DCode:
http://www.explode.be (in dutch)
http://warped.designerspad.net

MayaCode:
http://www.aliaswavefront.com/en/
http://www.tutorialfind.com/tutorials/3dsoftware/maya/
http://www.3dcafe.com/asp/tutalias.asp
http://www.3dgate.com/techniques/tutorials.html
http://www.computerarts.co.uk/
http://www.the-gnomon-workshop.com/.../tutorials.html
http://www.tutorialzone.de/
http://www.rhonda.com/Maya_TopTen_intro.html
http://www.find.com.au/tutorials/3dsoftware/maya/
http://www.medialab.chalmers.se/
http://www.web3dservice.com/maya_tutorials.html
http://www.keithlango.com/
http://www.thehobbitguy.com/
http://www.pixho.com/
http://www.mtmckinley.net/tutorials.html
http://www.mayasg.com/tutorials.htm
http://www.gnomononline.com/
http://www.3dtotal.com/

General 3D infoCode:
http://www.flay.com
http://www.3dcafe.com
http://www.3dlinks.com

Flash/Flash MXCode:
http://www.cbtcafe.com/flash/index.html
http://www.flashguru.co.uk/tutorials.php
http://www.ultrashock.com/ff.htm
http://www.virtual-fx.net/vfx/tutorial.php
http://www.developingwebs.net/flash/
http://hotwired.lycos.com/

BryceCode:
http://www.petersharpe.com/Tutorials.htm
http://calyxa.best.vwh.net/pearl/tutor.html
http://www.halcyon.com/alrives/brycetips/
http://www.3dlinks.com/tutorials_bryce.cfm
http://www.digitalblasphemy.com/tutorial/
http://www.3dcafe.com/asp/tutbryce.asp
http://3dmodelworld.com/brycetut.asp
http://www.brycetech.com/tutor/b4tut.html
http://lonewolf.tierranet.com/tutorials.html
http://www.find.com.au/tutorials/corel/bryce/
http://www.jccreations.com/tuts.htm
http://www.huntfor.com/3d/tutorials/bryce.htm
http://www.spacejetters.co.uk/html/tutorials.html
http://www.fignations.com/resources...ources/brt.html
http://www.bmacleod.com/bgframesfolder/frlibright.html
http://www.cadtutor.net/dd/bryce/resource/resource.html
http://calyxa.best.vwh.net/pearl/clipart.html
http://dmoz.org/Computers/Software/
http://www.btinternet.com/~d.s.w/brycetuts.htm
http://my.netian.com/~brace/brace.htm
http://jam-graphics.com/peter.html

Rhino 3DCode:
http://www.3dcafe.com/asp/tutrhino.asp
http://members.tripod.com/~fyre3d/tutorials.htm -- includes a few other program tutorials (i.e. max, bryce2...)
http://www.huntfor.com/3d/tutorials/rhino.htm
http://www.amazing3d.com/services/tutrhino.html
http://www.3drender.com/rhino/
http://www.geocities.com/rhino3dtutorials/tutorials.htm

3DSMAX GENERAL TUTORIALSCode:
http://www.comet-cartoons.com/toons/3dhelp.cfm/
http://www.3dtotal.com
http://www.3dcafe.com/
http://www.raph.com/
http://www.exchange3d.com/main/index.php
http://www.3dark.com/
http://www.maxhelp.com/
http://www.max3d.com/
http://www.3dluvr.com/
http://mr2k.3dvf.com/frameset.htm (French)
http://www.topleftpixel.com/ila_solomon/Tutorials.htm (provided by Ila Solomon)

ABSTRACT DESIGNCode:
http://www.voidix.com/tutorials3d.php

BOOLEANCode:
http://www.atomic-animation.com/boolean_reminders.htm