The meaning of the Acronym FM3 is...

FM3 is

• Harvard Graphics 3.0 Device driver
• Spreadsheet (Lotus 1-2-3 release 3.x)

More Meanings For FM3:

• Harvard Graphics 3.0 Device driver
• Spreadsheet (Lotus 1-2-3 release 3.x)

FM3 is also in:

• File Extensions