A report on high-risk problems faced by the government, to help the 106th Congress in crafting its oversight and legislative agenda. Chapters: addressing urgent Year 2000 computing challenge; resolving serious information security weaknesses; ensuring major technology investments improve services; providing basic financial accountability; reducing inordinate program management risks; and managing large procurement operations more efficiently. Appendix I: chronology of high-risk designations. Appendix II: key contacts for high-risk areas.