1. Types of Memory Technologies  Volatile  RAM (Random Access Memory)  DRAM (Dynamic RAM)  SRAM (Static RAM)  SDRAM (Synchronous DRAM)  Non-Volatile  ROM (Read-only Memory)  PROM (Programmable ROM)  EPROM (Erasable PROM)  EEPROM (Electrically Erasable PROM)  Flash Memory  Core (Historic – no longer used)

2. Types of Memory Packages  SIMM (Single In-line Memory Module)  DIMM (Double In-line Memory Module)  SODIMM (Small Outline DIMM)  DDR (2,3) SDRAM (Double Data Rate SDRAM)

3. Sampling

4.  Sampling Rate  44.1 kHz (CD)  48 kHz (professional audio)  96 kHz  Bit Depth  8 bits  16 bits (CD)  20 bits  Mono or Stereo