pt. 1. Basic Excel usage -- pt. 2. Data entry -- pt. 3. Formatting -- pt. 4. Basic formulas and functions -- pt. 5. Useful formula examples -- pt. 6. Conversions and mathematical calculations -- pt. 7. Charts and graphics -- pt. 8. Data analysis and lists -- pt. 9. Working with files -- pt. 10. Printing -- pt. 11. Spotting, fixing, and preventing errors -- pt. 12. Basic VBA and macros.