1. Clint Johnston

2.  Ram = Random-access Memory.  Data storage. Picture of some Ram.

3.  Volatile Non- volatile.

4. Lets use this leaky bucket to demonstrate how Ram works.

5.  How many capacitor’s do you have in your PC / laptop??  How to work this out.  8 bits makes a byte.  1 million bytes makes a Mb.  SO 512mb Ram = ???

6.  Current  Dram, DDR Sdram, Sram  Upcoming  T-ram, Z-ram and TTram Top L-R DDR2 with heat-spreader, DDR2 without heat-spreader, Laptop DDR2, DDR, Laptop DDR Different types of the same type of Ram.

7.  Current  Rom, Prom, Eprom, EEProm, Flash Memory, FeRam, Mram, Pram.  Upcoming  Cbram, Sonos, Rram, Racetrack Memory, Nram, Millipede.

8. Selectron Tube Univac 1 Williams – Kilburn Tube

9.  TTRam  Zram  T-Ram  Using a new manufacturing process called (SOI) – Silicon on insulator  Current DDR SDRAM improvements to follow

11.  Questions?  Thank you for your time.