Xllogger is an innovative new data logging system using direct USB sensors & Excel* for data capture and analysis xllogger is built around Excel* because this is the standard graphing and calculation package used by schools and colleges throughout the world. Because data is captured directly into Excel* there is no need to export and move data from one package to another - unlike other data logging systems. xllogger has incorporated into Excel* all the requirements of standard data logging software, but with the additional advantage of access to all the calculating power of Excel* for better data analysis. Installation is a simple procedure on any standalone PC or laptop, or on any network. Once installed, xllogger is always available from within Excel*. Sensors are auto-recognised when plugged in and automatically change range and sensitivity when needed without any input from the user.