|   | 
				
					
	
		  | 
	 
	
		| Paper: | 
		The AVO to EURO-VO Transition | 
	 
	
		| Volume: | 
		351, Astronomical Data Analysis Software and Systems XV | 
	 
	
		| Page: | 
		771 | 
	 
	
		| Authors: | 
		Padovani, P. | 
	 
	
	
		| Abstract: | 
		The Astrophysical Virtual Observatory (AVO) initiative, jointly funded by the European Commission and six European organisations, had the task of creating the foundations of a regional scale infrastructure by conducting a research and demonstration programme on the VO scientific requirements and necessary technologies. The AVO project is now formally concluded. I highlight AVO's main achievements and then describe its successor, the EURO-VO project. With its three new interlinked structures, the Data Centre Alliance, the Facility Centre, and the Technology Centre, the EURO-VO is the logical next step for the deployment of an operational VO in Europe. | 
	 
	
		| 
			
			
		 | 
	 
	
		  | 
	 
 
					 
				 | 
				  |