Harvard Mark I und smartphone: was sie gemeinsam haben
- Schritt 1. Harvard Mark I — nutzt — Punched card. The program was read from punched tape and the data from punched cards.
- Schritt 2. Punched card — wird verwendet in — Mainframe. Programs were entered on punched cards.
- Schritt 3. Mainframe — hat als Teil — Magnetic-core memory. Magnetic-core memory.
- Schritt 4. Magnetic-core memory — entwickelte sich zu — RAM. DRAM displaced core memory.
- Schritt 5. RAM — ist Teil von — Smartphone. RAM.