 :
#c000...#cfff - -4
#d000...#efff -  :
1. #d000...#d011 -    B, E, U
2. #d012...#d020 -    DC WALKER' 
3. #d021...#d02f -    BASIC'
4. #d030...#d03a -  
5. #d060...#d45f - DC WALKER
6. #d460...#d53f - Loader  Vinxru
7. #d540...#efff - BASIC

B <> -  BASIC'
E <> -  DC WALKER'
U <> -  Loader'  Vinxru