For those of you using the PDW-U1 with a newer Mac, there is a software update available on Sony’s website that might make your life a little easier. Version 2.30 extends compatibility to Macs running Snow Leopard (10.6.2 or later), as well as adding support for Windows 7. Some other fixes include:

– Correction of a problem where Disc writing fails when the USB connection performance is low or unstable
– Correction of a problem that causes some applications not to launch after installing XDCAM Drive Software 2.2.1
– Support for handling “component directory” and related files through voice-over editing with a PDW-HR1 v1.6
– Support for metadata added from PDW-F800

You can download the PDW-U1 Drive Software v2.30 update directly from Sony’s site.