CHAPTER 8
Chapter 8 is not tested on, but quickly covered in class.
Memory Very Segemented:
|
Extended RAM can
get Into 4 MB |
|
Himem =DOS |
|
Upper RAM 384KB |
|
640KB (conventional) |
Expanded Memory:
Is used to shuttle the programs in and out between the upper.
EMM or EMM386 is Expanded Memory Manager 386.
Processes:
Microsoft created system virtual machine:
|
WIN16 |
|
WIN16 |
|
WIN16 |
|
32 |
|
32 |
|
32 |
If one of the 16 goes down, all WIN 16 goes down.