<a href='http://nsworld.ns-central.co.uk/mappingguide/MappingGuide.php' target='_blank'>ChromeAngel's guide</a> - Don't leave home without it <a href='http://countermap.counter-strike.net/Tutorials/' target='_blank'>Counter-Map Tuts</a> - many cool tips but mostly CS related <a href='http://www.planethalflife.com/schrade/theproject/tutorials/1/setup.htm' target='_blank'>Thr Project</a> - An ABSOLUTE must for beginners <a href='http://cariad.co.za/twhl/tutorialbrowse.php?tuttype=1' target='_blank'>TWHL</a> HL editing site, nice tuts <a href='http://collective.valve-erc.com/index.php?area=search&game=general&category=mapping' target='_blank'>VERC</a> - Confusing layout but contains real gems <a href='http://halflife.qeradiant.com/halflife/bthl7.htm' target='_blank'>HalfLife.Qeradiant.com</a> - Good tips, even if it is old <a href='http://snarkpit.com/editing.php?page=tutorials' target='_blank'>Snark Pit</a> - Very useful tuts
Hope this helps. It is but a fraction of the links I use every day myself. <!--emo&:p--><img src='http://www.unknownworlds.com/forums/html//emoticons/tounge.gif' border='0' style='vertical-align:middle' alt='tounge.gif' /><!--endemo-->
Comments
Secondly, you should probably read some of the stickied topics. I believe there are a few tutorials there.
edit: typo
Also, check these sites out:
<a href='http://nsworld.ns-central.co.uk/mappingguide/MappingGuide.php' target='_blank'>ChromeAngel's guide</a> - Don't leave home without it
<a href='http://countermap.counter-strike.net/Tutorials/' target='_blank'>Counter-Map Tuts</a> - many cool tips but mostly CS related
<a href='http://www.planethalflife.com/schrade/theproject/tutorials/1/setup.htm' target='_blank'>Thr Project</a> - An ABSOLUTE must for beginners
<a href='http://cariad.co.za/twhl/tutorialbrowse.php?tuttype=1' target='_blank'>TWHL</a> HL editing site, nice tuts
<a href='http://collective.valve-erc.com/index.php?area=search&game=general&category=mapping' target='_blank'>VERC</a> - Confusing layout but contains real gems
<a href='http://halflife.qeradiant.com/halflife/bthl7.htm' target='_blank'>HalfLife.Qeradiant.com</a> - Good tips, even if it is old
<a href='http://snarkpit.com/editing.php?page=tutorials' target='_blank'>Snark Pit</a> - Very useful tuts
Hope this helps. It is but a fraction of the links I use every day myself. <!--emo&:p--><img src='http://www.unknownworlds.com/forums/html//emoticons/tounge.gif' border='0' style='vertical-align:middle' alt='tounge.gif' /><!--endemo-->