ocr: Strengths Massive accumulatedwealth - reserves are over $60 billion - derived from success asan entrepot . and center ofhigh-tech industries. Huge state enterprises, such as TAMESER, with over 450 companies, have provedhighly tlexible in responding to market conditions. Singapore produces 50% of - the world's computer disk drives; the worldleader in new biotechnologies. ealaesses Dependence on Malaysia for water. Allfoodand energy has to be imported.: 1 Slalls shortages in some key areas, especially engineering. - Lack oflandis restraining further development.