One of our customers Harold Hauer has shown a way to access both Mac & Windows files from RecentX:
I have been using RecentX for a number of years on my PC. About a year ago, I cloned my PC laptop onto my (new) iMac. I am running Windows XP simultaneously with the Mac OS under VMWare Fusion. When I run in Unity Mode, the Windows windows appear separately as programs are called, within the Mac space. In this Unity Mode, the Recent X bar appears at the top of the desktop, just as in Windows and provides instantaneous access to Windows AND shared Mac folders and files! This program has really simplified working in both operating systems.