EDIROL UA-101 USB1 Driver Ver.1.1.0 for Mac OS X For Product(s): UA-101 This is a driver for using the UA-101USB1(Advanced mode) on Mac OS X. Compatible with Apple`s standards of CoreAudio and CoreMIDI Universal Binary This driver can work on both CPU, Intel processors and PowerPC processors. Single/Dual processor support Can customize buffer size in System Preferences Managing precise recording and playback latencies. For Operating System(s): MacOSX