Another big issue that complicates stuff is safety. In general, most software bugs don't have the ability to cause serious physical harm to a human. A bug in th

Another big issue that complicates stuff is safety. In general, most software bugs don't have the ability to cause serious physical harm to a human. A bug in the robot software can cause physical harm (depending on the size and function of the robot, of course). Because of this, the software also is more expensive to write.