On 3rd March 30 Austrian enterprise architects were having a discussion about Software Factories and possible effects on their industry.
They decided the most interesting aspect to drill down is:

Domain Specific Languages (DSL)

Therefore we decided to focus on DSLs at the 13. Austrian Microsoft Architects Forum which will take place on 2nd of June. For those who want to make themselve comfortable with this subject might have a look at:

Steve Cook weblog
Stuart Kent weblog
Domain Specific Tools (MSDN)

Thanks Beat Schwegler for joining the 12th Forum.