Do you need to find out how to burn an emu onto cd ,or want to ask virtually any question pertaining to dreamcast emulators and development then check out the message boards here on the message boards you will find different forums , these are them.
General
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General Discussion-Talk about anything pertaining to emulators and other independent software for the Sega Dreamcast.
Off Topic-Talk about Dreamcast Games, All Your Base and anything cool going on around the net and world.
Multi-Language-For non english users to discuss dreamcast issues
Mac Users-Mac users come here and help each other. Post tips to each other.
Helping/Contributing
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Cd Burning Help-Get help burning your files. Ask questions and get the help.
Hardware Modification-Discuss any modifications that you have done to your dreamcast,obviously this is for experts only so please be warned that any modifications void your guarentee.
Screenshots and Covers-Post your screen shots and covers publicly here.
Emulators
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Classic Gaming Emulators-Talk about classic emulators such as DreamSpec, DreamMSX, and others as well as many upcoming ones.
KamiDev-Talk about what projects our resident coder is doing.
Development
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Newbie Questions-Ask simple questions like having problems setting up or getting something compiled.
Advanced Questions-Ask more complicated questions such as coding help, using special functions and so on.
DoomDev-Discuss this project and if you can help the author out please do so.
QuakeDev-Talk about developing mods and etc for quake. Share methods and etc.

As you can see we have quite a few forums to choose from but remember to abide by the rules which are no swearing,no pornography,no warez,no personal insults,no spamming.Where possible help people as much as you can,those who break rules will be dealt with! obviously you need to register to begin posting so follow the link above.
-wraggster