Share Use cloning software whenever possible so that identical software runs on all lab machines. with FacebookShare Use cloning software whenever possible so that identical software runs on all lab machines. with Twitter This allows you to ensure everything is working smoothly on one machine, rather than checking each lab computer individually. More about this tip Tags AP A External Source Tips from Deborah Power Carter The College Board’s AP Computer Science Teacher’s Guide. Other Tips By Other Tips By College Board's AP Computer Science Teacher’s Guide