• Microsoft Developer Network
• ▶Highlights
• ▶Technical Articles
• ▶Sample Code
• ▶Resource and Strategy
• ▶Knowledge Base and Bug Lists
• ▶Books and Magazine Articles
• ▼Product Documentation
  • ▶C/C++ 7.0
  • ▶Macro Assembler 6.0
  • ▶Multimedia Development Kit
  • ▶OLE 1.0 Programmer's Reference
  • ▶Win32 SDK for Windows NT
  • ▼Windows 3.1 DDK
    • ▶Installation and Update Guide
    • ▶Device Driver Adaptation Guide
    • ▼Virtual Device Adaptation Guide
      • Title Page
      • ▶Introduction
      • ▶Chapter 1 Overview of Virtual Devices
      • ▶Chapter 2 386 Enhanced-Mode Windows
      • ▼PART 1 Creating Virtual Devices
        • PART 1 Creating Virtual Devices
        • ▶Chapter 3 Virtual Device Basics
        • ▶Chapter 5 Communications Devices
        • ▼Chapter 6 Display Devices
          • Chapter 6 Display Devices
          • ▼6.1 About the Display Device
            • 6.1 About the Display Device
            • 6.1.1 General Services
            • 6.1.2 Message Mode Services
            • 6.1.3 Background Processing
            • 6.1.4 Real-Mode Initialization
            • 6.1.5 Message Processing
            • 6.1.6 Display Grabber API
            • 6.1.7 Interrupt 2Fh Functions
            • 6.2 Display Device Services
            • VDD_Clear_Mod
            • VDD_Free_Grab
            • VDD_Free_Mem
            • VDD_Get_GrabRtn
            • VDD_Get_GrbMem
            • VDD_Get_GrbState
            • VDD Get Mem
            • VDD_Get_Mod
            • VDD_Get_ModTime
            • VDD_Get_State
            • VDD_Get_Version
            • VDD_Hide_Cursor
            • VDD_Msg_BakColor
            • VDD_Msg_ClrScrn
            • VDD_Msg_ForColor
            • VDD_Msg_SetCursPos
            • VDD_Msg_TextOut
            • VDD_PIF_State
            • VDD_Query_Access
            • VDD_Set_HCurTrk
            • VDD_Set_VMType
            • VDD_Unlock_APP
        • ▶Chapter 7 DMA Devices
        • ▶Chapter 8 EBIOS
        • ▶Chapter 9 Fast Disk Devices
        • ▶Chapter 10 Floppy Disk Devices
        • ▶Chapter 11 Interrupt 13h Devices
        • ▶Chapter 13 Math Coprocessor
        • ▶Chapter 14 Mouse Devices
        • ▶Chapter 15 MS-DOS Manager
        • ▶Chapter 16 MS-DOS Network
        • ▶Chapter 17 Page Swapping
        • ▶Chapter 18 Programmable Interrupt Controller
        • ▶Chapter 19 Shell Devices
        • ▶Chapter 20 Sound Devices
        • ▶Chapter 21 Timer Devices
        • ▶Chapter 22 V86-Mode Memory Manager
        • ▶Chapter 23 Virtual Machine Polling
      • ▶PART 2 Using Virtual Machine Manager Services
    • ▶Minidriver Development Guide
    • ▶Printers and Fonts Kit
    • ▶Multimedia Device Adaptation Guide
  • ▶Windows 3.1 SDK
  • ▶QuickC for Windows
• ▶Unsupported Tools & Utilities