John Cohn Ph. D. IBM Fellow Systems and Technology Group . Technologies that will Change the World. 1E+12. Integrated Circuit. Discrete Transistor. 1E+9. Vacuum Tube. 1E+6. Electro- Mechanical. $1000 Buys: Computations per second. 1E+3. Mechanical. 1E+0. 1E-3. 1E-5. 1900. - PowerPoint PPT Presentation
