Digital Equipment Corporation of the U.S. (DEC), is to acquire a 10 percent holding in ISG Software Industries Ltd of Haifa. Terms of the deal call for DEC, through an Israeli subsidiary and pursuant to a non-exclusive distribution agreement with the company (ISG), to market and support two ISG software packages, namely, APTOOLS and APTUSER, under DEC's own logo and utilizing DEC's worldwide distribution channels. Digital currently distributes world wide two ISG software packages, the APTUSER report generator and the APTOOLS application generator. ISG, software system designers, e