• Sept. 1, 1998
• Sept. 3, 1998
• Sept. 8, 1998
• Sept. 10, 1998 (contains useful example)
• Sept. 15, 1998
• Sept. 17, 1998
• Sept. 22, 1998 (contains simple example)
• Sept. 29, 1998
• Oct. 6, 1998
• Oct. 8, 1998
• Oct. 13, 1998
• Oct. 20, 1998
• Oct. 22, 1998
• Oct. 27, 1998
• Supplemental notes on SysV IPC
• Oct. 29, 1998
• Nov. 3, 1998
• Nov. 5, 1998
• Nov. 10, 1998 (with pointer to supp. readings)
• Nov. 12, 17, 1998
• Nov. 19, 24, 1998
• Nov. 26, 1998
• Dec. 1, 3, 1998

Franco Callari has prepared excellent summaries of various course topics. Feel free to peruse these.