Virtins Technology was established in 2004, specializing in PC-based virtual test and measurement instruments as well as control systems. We have quickly gained our reputation since the launch of our first product - Multi-Instrument, a multi-function virtual instrument software. Multi-Instrument has been installed on hundreds of thousands of computers all over the world due to its support for sound cards, the very basic ADC and DAC device in almost every computer, as well as its try-before-you-buy feature. Powered by Multi-Instrument, our subsequent virtual instrument products, such as real time audio analyzers, oscilloscopes, spectrum analyzers, signal generators, data loggers, dynamic signal analyzers, have been well- recognized worldwide for their versatile functionality, high performance and user-friendly operability. Our products have been used in many applications covering a wide range of industries. We are proud that MIT, Stanford Univ., Penn. State Univ., North Illinois Univ., Boeing, Los Alamos National Lab, Dolby Lab, Logitech, and many other global R&D-intensive agencies and companies use our products. We also provide customized software and hardware design and development to suit the specific needs of various industries. At Virtins Technology, we encourage, appreciate and adopt new and innovative ideas and technologies, in order to provide the most cost-effective solutions to our customers. We are committed to providing state-of-the-art and yet affordable PC-based virtual instrument products with the highest quality and unmatchable technical support.