Lise Brin wrote:
> Have any of you done any work integrating OCS (Open Conference Systems)
> with Drupal?
>   
No, but I am using Drupal to build a conference management site for an 
open source organization I'm involved in.  I'm essentially porting an 
old, very poorly written (not my doing) java web application into 
Drupal.  As it is now, I'm pretty much the only person that understand 
the old conference management web application so I'm developing 
something that others on the conference planning committees can use.