1)        ,   1.37  :
 ,    ,    . 
    ,       ,
     . NSF-    .

2)    1.38  .. "favored system".
        IRQ/MNI/BRK/DMA.
 ,   1.38,    -   20/51
(   "-",     PAL,    15  Vint/Vsleep).
      "-",      nst1.40.

3)   1.37 Vsleep     -  PAL   NTSC (=1).
,    "-"  PAL',   : Vsleep=51
  NTSC     ,  1.
  nst1.37fix NTSC-  . 

 1.36     Vsleep=1    PAL,   NTSC.
,   1.36      51, NTSC- ,
     .   NSF-  - .
   language-  .
   nst136fix : Machine - System - Dendy (PAL)

4)    ,   DPCM   nsf-
  ""  Nst1.37fix,   1.36fix - .
 "" Nst1.40 -  .

5)    ""     NstApu.cpp  1.40.
 DPCM, Noise,    -  "  NTSC".

6)  :  source code   1.37  MCLK  Divider   NstCpu.hpp,
  Vint/Vsleep -  NstPpu.hpp.    1.37     NstBase.hpp

7)  ,    ( PAL-, "System",  "Region")
 Restorator'om 2007   *.nlg-.      !
    language-    .

8)    " " Visual Studio 2005 Pro 8.0.50727.762 (SP1)
  ""  directx-sdk-summer-2004. (DX9.0,    XPSP2)

9) :     Nst1.37fix,   NTSC-  
  Dendy  NSF-,     1.36fix.
 ,        (.  1)
