Commodore 64 with native keyboard running BBC BASIC
                               ===================================================

                                               Keys and Shift+Keys
      +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ +------+
SHFT: | [A] |  !  |  "  |  #  |  $  |  %  |  &  |  '  |  (  |  )  |  0  |  \  |  |  |  _  | [C] |  BS | |  f2  |
      | [A] |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  +  |  -  |  £  | Cpy | DEL | |  f1  |
      +-----+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------+ +------+
SHFT: |        |  q  |  w  |  e  |  r  |  t  |  y  |  u  |  i  |  o  |  p  |  {  |  }  |  ~  |        | |  f4  |
      |  CTRL  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  @  |  *  |  ^  |RESTORE | |  f3  |
      +-----+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------+ +------+
SHFT: | [B] |     |  a  |  s  |  d  |  f  |  g  |  h  |  j  |  k  |  l  |  [  |  ]  |  =  |    [D]    | |  f6  |
      | Esc | LCK |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  :  |  ;  |  =  |  RETURN   | |  f5  |
      +-----+-----+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-----+-----+-----+ +------+
SHFT: |     |       |  z  |  x  |  c  |  v  |  b  |  n  |  m  |  <  |  >  |  ?  |         | Up  | <== | |  f8  |
      |  C= | SHIFT |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |  SHIFT  | Dwn | ==> | |  f7  |
      +-----+-------+-+---+-----+-----+-----+-----+-----+-----+-----+-----+-+---+---------+-----+-----+ +------+
                      |                      HARD SPACE                     |
                      |                        SPACE                        |
                      +-----------------------------------------------------+

[A] [B] [C] [D] - not yet decided on.


                                               Keys and Ctrl+Keys
      +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ +------+
CTRL: |     | [?] | [?] | [?] | [?] | [?] | [?] | [?] | [?] | [?] | [?] |     |     | &1C |     |     | |      |
      | [A] |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  +  |  -  |  £  | Cpy | DEL | |  f1  |
      +-----+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------+ +------+
CTRL: |        | &11 | &17 | &05 | &12 | &14 | &19 | &15 | &09 | &0F | &10 | &00 |     | &1E |        | |      |
      |  CTRL  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  @  |  *  |  ^  |RESTORE | |  f3  |
      +-----+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------+ +------+
CTRL: | [B] |     | &01 | &13 | &04 | &06 | &07 | &08 | &0A | &0B | &0C | &1B | &1D | &1F |           | |      |
      | Esc | LCK |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  :  |  ;  |  =  |  RETURN   | |  f5  |
      +-----+-----+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-----+-----+-----+ +------+
CTRL: |     |       | &1A | &18 | &0C | &16 | &02 | &0E | &0D |  <  |  >  |  ?  |         |     |     | |      |
      |  C= | SHIFT |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |  SHIFT  | Dwn | ==> | |  f7  |
      +-----+-------+-+---+-----+-----+-----+-----+-----+-----+-----+-----+-+---+---------+-----+-----+ +------+
                      |                                                     |
                      |                        SPACE                        |
                      +-----------------------------------------------------+

[A] [B] [C] [D] [?] - not yet decided on.
blank - no keypress generated

                                             Keys and Commodore+Keys
      +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ +------+
C=:   |     | $81 | $95 | $96 | $97 | $98 | $99 | $9A | $9B |     |     | $A6 | $DC | $A8 |     |     | |      |
      | [A] |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  +  |  -  |  £  | Cpy | DEL | |  f1  |
      +-----+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------+ +------+
C=:   |        | $AB | $B3 | $B1 | $B2 | $A3 | $B7 | $B8 | $A2 | $B9 | $AF | $A4 | $DF |     |        | |      |
      |  CTRL  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  @  |  *  |  ^  |RESTORE | |  f3  |
      +-----+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------+ +------+
C=:   |     |     | $B0 | $AE | $AC | $BB | $A5 | $B4 | $B5 | $A1 | $B6 |     |     |     |           | |      |
      | Esc | LCK |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  :  |  ;  |  =  |   RETURN  | |  f5  |
      +-----+-----+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-----+-----+-----+ +------+
C=:   |     |       | $AD | $BD | $BC | $BE | $BF | $AA | $A7 |     |     |     |         |     |     | |      |
      |  C= | SHIFT |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |  SHIFT  | Dwn | ==> | |  f7  |
      +-----+-------+-+---+-----+-----+-----+-----+-----+-----+-----+-----+-+---+---------+-----+-----+ +------+
                      |                                                     |
                      |                        SPACE                        |
                      +-----------------------------------------------------+

[A] [B] [C] [D] - not yet decided on.
blank - no keypress generated





                                 Commodore 64 with PC keyboard running BBC BASIC
                                 ===============================================

      +-----+   +-----+-----+-----+-----+  +-----+-----+-----+-----+  +-----+-----+-----+-----+  +-----+-----+-----+
SHFT: | [A] |   | f2  | f1  | f4  | f3  |  | f6  | f5  | f8  | f7  |  |     |     |     |     |  |     |     |     |
      | ESC |   | f1  | f2  | f3  | f4  |  | f5  | f6  | f7  | f8  |  |     |     |     |     |  |     |     |     |
      +-----+   +--+--+--+--+--+--+--+--+  +--+--+--+--+--+--+--+--+  +--+--+--+--+--+--+-----+  +-----+-----+-----+
      +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+---------+  +-----+-----+-----+
SHFT: |     |  !  |  "  |  #  |  $  |  %  |  &  |  '  |  (  |  )  |     |  \  |  |  |   BS    |  |  _  | [C] |     |
      | [B] |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  +  |  -  |   DEL   |  |  £  | Cpy |RESTR|
      +-----+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+-------+  +-----+-----+-----+
SHFT: |       |  q  |  w  |  e  |  r  |  t  |  y  |  u  |  i  |  o  |  p  |  {  |  }  | [D]   |  |  ~  |     |     |
      |  CTRL |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  @  |  *  |RETURN |  |  ^  |     |     |
      +-------+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+     |  +-----+-----+-----+
SHFT: |  [A]    |  a  |  s  |  d  |  f  |  g  |  h  |  j  |  k  |  l  |  [  |  ]  |  =  |     |
      | ESCAPE  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  :  |  ;  |  =  |     |  
      +-----+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-----+-----+        +-----+
SHFT: |     |     |  z  |  x  |  c  |  v  |  b  |  n  |  m  |  <  |  >  |  ?  |               |        | Dwn |
      |SHIFT|     |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |     SHIFT     |        | Up  |
      +-----+-+---+-+---+-+---+-----+-----+-----+-----+-----+-----+---+-+---+-+---+-----+-----+  +-----+-----+-----+
SHFT: |       |     |     |                HARD  SPACE                |     |     |     |     |  | ==> | Up  | <== |
      |  C=   |     |     |                   SPACE                   |     |     |     |     |  | <== | Dwn | ==> |
      +-------+-----+-----+-------------------------------------------+-----+-----+-----+-----+  +-----+-----+-----+

[A] [B] [C] [D] - not yet decided on.
blank - no keypress generated