For the last 6 months or so, I ahve been using the excellent Acronis True Image Home 2009 software to image the hard disks of several home computers under Windows Vista x64. During a recent trip to France, I traveled with a hard drive containing a drive image so I could get to all my files.
To my dismay, I found that I was not able to fully access the data under Windows 7 (RTM, ie. final version). True Image Home 2009 still has some issues under it. Specifically, at the time of this writing, it's unable to mount drives from the backup archive as local drive letters under Windows 7. All is not lost, since the restore feature of True Image still works. However, it takes much longer. I wanted to mount the drive to use the command-line XCOPY program to only copy certain types of files from the archive. Unfortunately, the True Image Restore feature is limited, and does not allow such file filters. I ended up having to restore a full directory, and then deleting all the unwanted files, which took much longer - in fact about 4 more hours than it should have.
Let's hope that Acronis will issue a patch for True Image 2009 to fix the drive mounting issue under Windows 7.