FuturePlus Systems designs, manufactures and markets tools for the computer design industry. Their products, called Analysis Probes or Protocol Preprocessors, include an electrical and mechanical connection from a computer bus to industry standard logic analyzers. Most of their products include software that executes on the logic analyzer and allows you to perform protocol decode, timing analysis, and performance analysis on your computer bus. FuturePlus has recently introduced a new type of product called the DDR Detective that can operate in stand alone mode without a logic analyzer. You can see more details on the FuturePlus website,