Last updated Mar 15th 2019 ScanTool net OBD2 Software ScanTool net is opensource software originally designed by ScanTool net developers In 2009 we stopped developing ScanTool net software and soon after unveiled OBDwiz OBDwiz is exclusively free for all our OBDLink and ElmScan 5 customers who purchased their scan tool after May 2010 License Open Source