DOS dan local area network / editor, P.M. Winarno, Julianto Teknologi micro channel architecture / editor, P.M. Winarno, Yulianto Teknologi micro channel architecture / editor, P.M. Winarno, Yulianto Munculnya dBase IV / editor, P.M. Winarno, Julianto Artificial intelligence / editor, P.M. Winarno, Julianto Membuat dan membongkar proteksi program /editor, P.M. Winarno, JuliantoMunculnya dBase IV / editor, P.M. Winarno, JuliantoPanduan dasar SPSS / Edy Winarno ST, M.EngBermain kelereng dengan komputer / editor, P. M. Winarno, JuliantoTeknologi PC fax / editor, P.M. Winarno, Julianto