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-Welcome to the DingusPPC wiki!
-
-Here, technical information, frequently asked questions, and additional notes regarding the hardware are added here.
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diff --git a/Memory-Maps.md b/Memory-Maps.md
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+# VIRTUAL MEMORY MAP
+
+* 00400000 - OpenFirmware
+* 5FFFEFF0 - NKSystemInfo
+* 68000000 - Motorola 68K Emulator (0x100000 bytes)
+
+# PHYSICAL MEMORY MAP
+
+## Main Memory
+* 00000000 - 7FFFFFFF
+    Mac OS 
+
+* 40000000 - Mirror of the ROM (NuBus Macs only)
+ 
+## PCI/Device Memory Area 80000000 - FF000000
+    
+* 0x81000000 - Video Display Device (normally)
+ 
+* 0xF3000000 -
+    Mac OS I/O Device area
+
+* 0xF3008000 - 0xF3008FFF - DMA Channels
+
+* 0xF3008000 - SCSI DMA
+* 0xF3008100 - Floppy DMA
+* 0xF3008200 - Ethernet transmit DMA
+* 0xF3008300 - Ethernet receive DMA
+* 0xF3008400 - SCC channel A transmit DMA
+* 0xF3008500 - SCC channel A receive DMA
+* 0xF3008600 - SCC channel B transmit DMA
+* 0xF3008700 - SCC channel B receive DMA
+* 0xF3008800 - Audio out DMA
+* 0xF3008900 - Audio in DMA
+* 0xF3009000 - Reserved (0x7000 bytes)
+
+* F3010000 - SCSI device registers (0x100 bytes)
+* F3011000 - MACE (serial) device registers (0x100 bytes)
+* F3012000 - SCC compatibility port (?) (0x100 bytes)
+* F3013000 - SCC MacRISC port (Serial for 0x20, then Modem for 0x20, with remaining 0xC0 unknown)
+* F3014000 - AWAC (Audio) chip device registers
+* F3015000 - SWIM3 (floppy controller) device registers
+* F3016000 - pseudo VIA1 device registers
+* F3017000 - pseudo VIA2 device registers
+
+* F3020000 - Heathrow ATA
+
+* F3040000 - F037FFFF - Open PIC
+
+* F8000000 - Hammerhead memory controller registers (0x1000000 bytes)
+
+* FE010000 - 53C875 Hard Drive Controller
+
+* FE000000 - Grackle Low/Base (0x10000 bytes)
+* FEC00000 - Grackle Middle (0x1000 bytes)
+* FEE00000 - Grackle High (0x1000 bytes)
+
+## ROM / Misc Area (FF000000 - FFFFFFFF)
+* FF000000 - ?
+* FF800000 - OpenFirmware
+
+* FFC00000 - FFFFFFFF
+    Mac OS ROM Area
+
+* * FFC00000 - FFEFFFFF - 68k Code Area
+
+    (below addresses apply to Old World ROMs)
+
+* * FFF00100 - Reset Area (where the ROM begins executing)
+* * FFF10000 - Nanokernel Code
+* * FFF20000 - HW Init
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