of a multi-port bus switch called the PowerSpan, which the company claimed was the industry's first multi-port PowerPC-to-PCI Bus Switch. While the bulk of sales came from existing VME and QSpan products, the PowerSpan and the TSI 920 (A voice signals to digital messages converter), were expected to start contributing significant revenue number in the next fiscal year. References Computer companies of Canada Companies established in 1983 Companies based in Ottawa