Test Systems Strategies Inc. (TSSI) is the world's largest and longest leading provider of design-to-test pattern conversion and validation software solutions. Design and test teams of all sizes use TSSI products to save time, cut costs, and dramatically decrease time to market. For pattern conversions (or vector translations), TSSI provides innovative products and premier services to convert functional and structural simulation data between EDA (electronic design automation) output formats and ATE (automatic test equipment) program files. TSSI is the creator of the industry de facto standard test language, WGL (Waveform Generation Language) and an active contributor to the IEEE standard, STIL (Standard Test Interface Language) and STIL extensions. For pattern validations, TSSI's Virtual Tester (TVT) is the industry's unique virtual platform for design verification teams to validate their patterns before tape-out and before silicon. TSSI's worldwide locations can be found on the company's official website: www.tessi.com.