[[Image:%3Fattach%3D34008;image.jpeg|thumb|ULIfAC II]]
The '''U'''ltimate '''I'''nterface '''f'''or '''A'''mstrad '''C'''PC (a.k.a. ULIfAC), is a modern multi function board, based around PIC 18F47Q10 Microcontrollers, designed and built by [[ikonsgr]] from the CPCWIKI Forums.ULIfAC is an evolution of [[USIFAC|USiFAC II board]], with which is 100% compatible. The PIC software is written in Great Cow Basic and has been released by [[ikonsgr]].