We will start with a simple version of such a batch file. One advantage to using MSDS is that you can save the file directly as a .bat file, without changing the name. The first two commands of the start batch file are new commands. Run the batch file. When you are done for the day, you should back up all your work.
Copying takes time and causes wear and tear on the floppy.
Most importantly, your disk may fill up with junk files, leaving you with insufficient space for the files you need. Really, you mostly want to copy all files with extension .cpp , .h , .txt and .bat . Make a batch file named save.bat to do that job. This can be easily done by modifying save.bat . Type save without an argument.