Direct I/O

Direct I/O is a device driver that is available for Microsoft's Windows NT, Windows 2000 and Windows XP operating systems. This software provides you with the ability to access hardware directly using your existing software. You do not require any programming efforts on your side to use it. In fact, even the developers of 32-bit software can benefit from the hardware access that Direct I/O provides.

One of the greatest advantages of Direct I/O is that it is especially helpful for existing 16-bit software that accesses unique hardware like data acquisition boards or programmers. This means that you do not have to struggle with complex and costly DDK toolkits anymore. With this software, you can still use your existing software and hardware after migrating to a newer operating system.

Therefore, you do not need to update to 32-bit versions or worry about losing your investments. In conclusion, Direct I/O is an amazing software that you should consider if you wish to access hardware directly without any programming efforts. It is undoubtedly the world's first device driver that provides direct hardware access for your existing software.