Select the most interesting presentation

eCo Software (http://ecomstation.ru/ecosoft) developers are going 
participate in the DWS2007 conference (Developers Workshop 2007, 7 & 8 
July Amsterdam, The Netherlands, 
http://wiki.netlabs.org/index.php/Developers_Workshop_2007) We must share 
our knowledge with other developers.

We prepared some presentations but can't share all our experience because 
no free slots. 
Please vote, which presentation is the most important for you and your 
business? -- http://ecomstation.ru/poll.php?action=show&id=24

* How to create popular software products for eComStation -- tricks and 
tips; how to select project, what do users need, how to organize work; how 
to collaborate with other developers. how to survive on eCS market 
* eComStation User Interface -- Advantages and disadvantages; new control 
elements; libraries and templates; The future of eComStation UI
* Perspectives of eComStation -- The list of applications which should be 
created or extended. plugins, node applications, must-have utilities and 
applications which may attract thousands of users and developers
* Future project: eComStation Software Catalogue. Application to receive 
announcements about eCS software, to download, to rate and to install it. 
The purpose is accelerate the delivery of software to users
* New eComStation 2.0 API interfaces. Future project: eComStation Toolkit 
and DDK

(Don't forget input anti-spam 6-digits CODE: below the list of answers)