But in an email, Vabulas wrote, "My reasons for leaving are of a deeply personal nature, but rest assured they are not related to dissatisfaction with my job, Sonata, or my co-workers." He said he intends to spend time with his wife, Mary, and family, and to golf. Until last fall, I.B.I.S. had carried Dynamics AX and GP, but the GP practice was sold to Socius in September, before the Sonata deal was announced. Now, I.B.I.S' emphasis is on its Dynamics AX-based Advanced Supply Chain Software designed for distributors, manufacturers and retailers. In 2010, Microsoft gave Vabulas its Eagle award, which is given for an individual's outstanding contributions to the Dynamics Community. The company has frequently been a member of the Dynamics Inner Circle, has been twice the Dynamics Partner of the U.S. and in 2007 was Worldwide Partner of the Year for Dynamics GP.