Memory

Connor Daye
Mind Map by Connor Daye, updated 8 months ago
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Memory
1 Virtual memory
1.1 Uses
1.1.1 Videogames
1.1.2 Windows
1.1.3 saves RAM
1.2 Computer memory that exists on a fixed media.
1.3 Applications run slower
1.4 Advantages
1.4.1 Saves RAM
1.4.2 Running more applications at once
1.4.3 Can run larger applications
1.4.4 Faster launching of applications
1.5 Physical
2 Types of memory
2.1 ROM
2.1.1 Read-only memory so will not change after system restart
2.1.1.1 Non-volatile
2.2 RAM
2.2.1 data lost after system restart
2.2.1.1 Volatile
3 Flash memory
3.1 Non-volatile
3.2 Reprogrammable
3.3 Can be erased
3.4 BIOS chip
3.5 CompactFlash
3.6 Smart media
3.7 Memory stick
3.8 Solid state
3.9 Memory cards
4 RAM
4.1 Random Access Memory
4.1.1 Temporary storage
4.1.2 Virtual memory used to extend RAM
4.2 Volatile
5 ROM
5.1 Read Only Memory
5.1.1 Can't be modified easily or at all
5.1.2 mainly used to store firmware
5.1.2.1 Unlikely to need frequent attention and updates
5.2 Non-volatile
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