Drag the file icon to be deleted to the trash can icon. The trash icon should turn dark before you release the mouse. Choose Empty trash from the File menu and the file will be deleted. To protect you from an accidental delete the file is not actually erased until Empty trash is chosen from the Special menu. Table of Contents 11.
Today there are two types of floppy disks currently in use.
The 800 K disk has a single hole in the upper right hand side. The 1.44 Mbyte disk has holes in the upper right hand side and the upper left hand side. Older Macs such as the Mac SE and the Mac Plus as well as older PCs, can not work with the 1.44 Mbytes disk. Most computers will accept the 800 Kbytes disk. Because these disks can be used by Macs, IBMs and IBM clones, it is necessary to put electronic marks on the disk so that it can be used by a specific computer.