SIMM
Rimm
GREGS
Real mode -16bit Protected mode -32bit
Because the accumulator and primary data path is 16 bits. Also, that how Intel designed it.
DRAM
16-bit memory
Short for dual in-line memory module, a small circuit board that holds memory chips. A single in-line memory module (SIMM) has a 32-bit path to the memory chips whereas a DIMM has 64-bit path. Because the Pentium processor requires a 64-bit path to memory, you need to install SIMMs two at a time. With DIMMs, you can install memory one DIMM at a time.
Memory called RDRAM that conforms to the RIMM form factor.
New technologies are able to interfere with the production of new cells and dictate how they are formed.
64 bits
of a file name with path.
C:\pagefile.dat