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If your system is working why change?

Quatech has been providing reliable serial connectivity solutions for over 20 years. Our very first serial boards were for the ISA bus, and that those very boards are still going strong in a wide variety of systems is a testament to Quatech quality. While the ISA bus is practically obsolete as far as new systems are concerned, it is still a viable port expansion option for older systems. Serial communication itself has changed little over two decades. We have updated operating system support and enhanced product features as technologies advanced to provide users with the most robust ISA serial products possible. As part of our commitment to providing the best possible customer service and support, we continue to offer ISA serial boards for those users who still rely on older PCs for their applications.


Complete ISA Product List

 

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