Art & Design

• Photoshop Tutorials | Tutorials | http://www.photoshoptutorials.de/
• daFont | Fonts | http://www.dafont.com/
• Image*After | Textures | http://www.imageafter.com/
• PhotoCase | Pictures | http://www.photocase.de/de/
• Screenz | Video Tutorials | http://www.screenz.de/
• DeviantArt | Resources | http://www.deviantart.com/
• Pixelio | Pictures | http://www.pixelio.de/
• Photoshop Blog | Tutorials | http://www.photoshop-weblog.de/
• Abduzeedo | Tutorials | http://abduzeedo.com/tutorials/
• FXEncore | Tutorials | http://www.fxencore.de/
• Vexelart | Tutorials | http://www.colour-crash.com/

Photography

• Light Tutorials | Tutorials | http://www.fototutorials.de/index.php
  

Doom

• Doomworld | Community & News | http://www.doomworld.com/
• Newdoom | Community & News | http://www.newdoom.com/
• ZDoom | Community & Port | http://www.zdoom.org/
• DRDTeam | Community & News | http://www.drdteam.org/
• Doom Wad Station | Community | http://www.doomwadstation.com/
• /idgames | WADs Archive | http://www.doomworld.com/idgames/
• Doom Realm | Agent Spork | http://doomrealm.mancubus.net/
• GZDoom | Port | http://grafzahl.drdteam.org/
• Doom Nexus | Rex | http://doomnexus.drdteam.org/
• Doomed: WAD Reviews | kmxexii | http://onemandoom.blogspot.com/
• Cutstuff | CutmanMike | http://cutstuff.net/blog/
• X-Doom | ZD3K | http://xdoom.newdoom.com/
• The Afterglow | Textures | http://www.doomworld.com/afterglow/
• Megawad | Doom_Dude | http://megawad.newdoom.com/
• Doom Castle | Reviews | http://www.doomworld.com/sir_robin/

• Doom Musicians Guild | Forums | http://jimmy.the-powerhouse.net/forums/
• Galbadian Hotel | Archive | http://gh.ffshrine.org/
• Mirsoft | Archive | http://www.mirsoft.info/