text: #ifndef SYSTEMINFO_H
  #define SYSTEMINFO_H
  #include "eirWin.h"
  
  class EIRWINSHARED_EXPORT SystemInfo
  {
  public:
      SystemInfo(void);
      void update(void);
      DWORD MemoryPageBytes(void) const;
  
  private:
      SYSTEM_INFO _si;
  };
  
  #endif // SYSTEMINFO_H
  