The meaning of the Acronym IFF is...

IFF is

• Commodore Amiga Image format
• If and only if

More Meanings For IFF:

• Sun TAAC Image File Format Bitmap graphics
• Bitmap graphics or sound (Amiga IFF/8SVX Interchange File Format)
• Image File Format
• Interchange File Format
• Interchangeable File Format
• Interactive Fan Fiction
• Commodore Amiga Image format
• If and only if
• International Friendship Fair
• International Format File
• Internal Format File
• Integrated Financial Forecast
• Irish Footie Follower
• I Ff Ff
• Independent Friendly Fire

IFF is also in:

• Chat
• Electronics
• File Extensions
• General
• Unfiled