- enables direct port i/o operations for your original (unmodified!) 16-bit application - allows to monitor all port i/o activity of 16-bit application this property may be useful if you want to discover a behavior of some 16-bit application without having the source code

TVicPci is a generic device driver for use with practically any programming language. It allows you to access and control PCI devices directly from within a Win32 application under Windows 98/ME/2000/XP without using the Windows DDK. TVicPci provides programmers with standard methods for real-time direct access to port I/O, memory mapped I/O and hardware interrupts.