1. All of the bus protocols are free.
Before modified: The protocols need to register.
After modified: ALL of the bus protocols are free.
2. LAP-C software is installed with all bus protocols.
Before modified: LAP-C software is separated from all bus protocols to install.
After modified: LAP-C software is installed with all bus protocols.
3. Update the User Manual for all bus protocols.
Before modified: There are software registration instructions.
After modified: Delete the software registration instructions because all bus protocols are free, and update the content to latest version.