00:00 Q1 Data Representation
09:52 Q2 Networks
22:42 Q3 Characters and Images
33:27 Q3c Compression
38:35 Q4 Network Security
45:32 Q5 Memory
53:19 Q5c Networks
59:44 Q5d Open-source vs Proprietary
1:04:57 Q6 Implications of Computing
1:11:46 Q7 Embedded Systems