Editor: MultiDelete is a powerful program that allows you to quickly delete a lot of files. You can separate all of the files with commas or semicolons to be deleted; MDEL *.EXE,*.COM, will delete all .EXE and .COM files. You can also use a second optional parameter to exclude files from being deleted. MDEL . *.ZIP will delete all files except .ZIP files. This is a very convenient way of deleting a lot of files except a select few.