ArcObjects SDK System Requirement

Year	Version	Visual Studio	.Net Framework
2005	9.1	2003	1.1
2006	9.2	2005	2
2009	9.3	2005 2008	2
2010	10	2008 2010	3.5
2012	10.1	2010	3.5
2013	10.2	2010 2012	3.5
2015	10.3	2012 2013	3.5