text: computerization and user-friendly technology and information systems. 44. As the development of IDCs rests critically on the quality and cost of their transport and physical infrastructures, programmes in these areas should be guided by what constitutes the most appropriate combinations of air, sea and land transport services and telecommunications networks. Particular attention needs to be given to appropriate technology and the recurrent cost implications of new systems. Efforts should also be made to strengthen IDCs' technological capacity and improve the environment for technological development, adaptation and acquisition. 45. Where applicable, additional resources should be applied, which may be derived nationally or through bilateral or multilateral channels, to areas where IDCs might enjoy a comparative advantage. Such areas may include tourism, agriculture and fisheries. In pursuing opportunities in any of these areas, a thorough assessment of the impact on the environment, society and economy of each IDC should be undertaken. Carefully planned and implemented projects in such fields offer good prospects for increasing IDCs' self-reliance. 46. Opportunities for trade and export growth are essential for the development of IDCs. At the national level, IDCs should improve mechanisms and institutions dealing with production and marketing. Assistance should be provided in identifying and attracting investment, both domestic and foreign, and in the identification of markets for products and services. Activities which might improve the climate for investment and trade should be identified and actively pursued. Arrangements which enhance the trading opportunities for IDCs (among others) can play a significant stabilizing role. Moreover, special market arrangements under such agreements as the Lome IV Convention and the South Pacific Regional Trade and Economic Co-operation Agreement (SPARTECA) and arrangements such as the Caribbean Basin Initiative and CARIBCAN, play a helpful role. When formulating such schemes, the special needs of IDCs should be fully taken into account. 
analysis: The text discusses the development of IDCs (Island Developing Countries) and focuses on various aspects that contribute to their growth and self-reliance. It emphasizes the importance of technology, transportation, and trade in achieving this goal. The text also highlights the need to consider the environmental, social, and economic impact of development projects.