I want to know the dos commands to make a bat file , so i deletes all the mp3s on my hard drive accept for "my folder"when I start up my computer

thanks

a bat file is a text file tha runs a series of commands
You can use notepad or edit in dos
Try looking at deltree /?
for the command.

Well, you have to know where the mp3 files are in order to write a *.bat file to erase them. Let's assume all the mp3 files are in a directory named "music". Here is the DOS commands to use.

c:
cd \music
erase *.mp3

You can use edit.com or notepad and copy these lines. Then save the program to the Windows directory under a name you'll remember, like "erase.bat".

The first line, c:, is the DOS command to change to the c: hard drive.
The second line, cd \music is the DOS command to change directory to the \music directory.
The third command erase all files ending in mp3.

Preston