Why we need to protect files
make back ups
You should always make back up files because then if you lose it then you always have a back up file.Also a way of protecting your back up files you could save it on your memory stick or save it on Google docs.You should always be prepared in your lessons so you don't get detention because you did not back it up.
Using appropriate names in your files
Using appropriate names is important because if you use like for example : fhfdhsajsd you will forget what name what is