Download or read book Necessary But Not Sufficient written by Eliyahu M. Goldratt and published by Routledge. This book was released on 2017-08-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 1990s we witnessed the growth of computer software providers from small businesses into multi-billion dollar giants. In 1998 it was easy for such companies to raise money. But investment funds have dried up. Why? And more importantly, is there a way to reverse the trend?