TVicPort is set of general purpose device drivers that allow you to access and control hardware directly from without using the Windows DDK. TVicPort's main capabilities are:
- direct port I/O access;
- obtains pointers to the physical memory by directly mapping it to the user process's address space;
- advanced LPT support including access to any pin on any LPT port;
- access to IDE HDDs hardware manufacturer information (HD serial number, geometry, etc.).
- Windows XP 64-bit support.

• NTPort Library 2.8
  NTPort Library enables your Win32 application to real-time direct access to PC I/O ports without using the Windows Drivers Development Kit(DDK) - NTPort Library provides support...

• TVicPci 5.2
  TVicPci is a generic device driver for use with practically any programming language

• Active Port Pro 1.2
  Active Port Pro is an ActiveX control which allows to read/write data directly in/out any hardware port on Windows 95/98/Me/NT/2000/XP. Active Port Pro supports a set of special methods which facilitate the all manipulations with hardware ports....

• Multicom 2.0
  Multicom is appointed for emulation of one, two or more (up to 200) serial streams

• AVSD 1.1
  AVSD is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers. The whole product is created with the help of Microsoft tooling. AVSD realizes full emulation of Serial Port functions, connected...

• TetaPCHW - Suite for real-time access to PC hardwa 4.
  TetaPCHW is a compact shareware suite that gives the opportunity to manage a wide set of hardware on various Windows platforms right from : -    Delphi/C++ Builder application -    Win32 application, supporting calls to dynamic-link libraries (DLL) (such as MSVC, MSVB) -    Java bytecode application Here are operations on PC hardware which you can complete with the product: -    physical memory access -    hardware I/O ports access -    keyboard access -    user's procedure running at ring 0 CPU -    hardware interrupts handling -    PCI detection -    DMA buffer allocation -    LPT interfacing -    HDD info getting -    mouse access

• WinDriver 7.00
  WinDriver? for Windows automates and simplifies the development of user mode Windows device drivers for PCI / PCI Express/USB/ CardBus / ISA / PCMCIA/ PMC / PCI-X / PCI-104 and CompactPCI. No DDK knowledge or kernel level programming required....

• AlarIT Virtual Serial Driver (AVSD) 2.1
  AlarIT Virtual Serial Driver is appointed for emulation of one, two or more (up to 200) serial streams