AT_RISK.ZIP Discusses Health Effects And Medical Costs Of Infants Born To Mothers Using Drugs, Impact On The Nation's Health And Welfare Systems, And Availability Of Drug Treatment And Prenatal Care To Drug-addicted Pregnant Women. COM_SEC.ZIP Assesses The Governmentwide Computer Security Planning Process And Extent To Which Security Plans Were Implemented For 22 Systems At 10 Civilian Agencies. COM_SEC.ZIP United States General Accounting Office Computer Security 1991 GOV_TECH.ZIP Outlines Five Principles For Effective Management Of Information Technology That Can Provide A Framework For Integrating Information Technology Into The Business Of Government. HDTV_TEC.ZIP Provides Information On 14 Hdtv Applications And The Key Industry Officials' Views On The Effect Of An Hdtv Production Standard On Potential Applications. HOME_VIS.ZIP Discusses Home Visiting As An Early Intervention Strategy To Provide Health, Social, Educational, And Other Services To Improve Maternal And Child Health And Well-being. INDEX.ZIP The U.S. General Accounting Office (Gao) Has Made The Following Files Available. Here Is An Index Of Filenames, Titles, And Descriptions. NETWORKS.ZIP High Performance Computing: High-speed Computer Networks In The United States, Europe, And Japan, Gao/imtec-91-69, September 1991. SDI.ZIP Discusses Why The Strategic Defense Initiative Organization Will Not Be Able To Support Currently Scheduled Full-scale Development Or Deployment Decisions On Any Part Of Phase I Of The Strategic Defense System. SUPER.ZIP Provides Examples Of How Various Industries Are Using Supercomputers; Identifies Barriers Preventing The Increased Use Of Supercomputers; And Provides Examples Of How Certain Industries Are Using And Benefitting From High-speed Networks. YOUTH.ZIP Discusses (1) Weaknesses In The U.S. Education And Training System For Preparing Noncollege Youth For Employment And (2) Foreign Strategies That Appear Relevant To U.S. Shortcomings.