Computer aided manufacturing and measuring technologies

investigate the following computer aided manufacturing related topics and compile your finding in a report.
1the advantages and limitation of automated machine tools when used for the manufacture of components in both large batches(approximately 500 components per month) and very low batches (between 1 & 5 components). your investigation should address factors such as safety, productivity and functionality.

2recent advancements in computer aided manufacturing (CAM) technology and the areas in which the technology is likely to be developed / improved in the future.