Hi Peter
Yes the surfaces package is the part I use the most. I also use Images, had a play with 3D but I don't have a practical use for it right now, and I have a use for Batch Printing but I haven't gotten to that project yet.
When I first installed it, it didn't have the same capabilities. And running both programs together seemed to cause issues (including backwards incompatibilities and not working with our asset management system because the 64bit release wasn't ready then). After I uninstalled it I still have a few left over ones that are work-around-able but frustrating (like every time I double click a tab file, instead of opening in an existing session it opens a new instance of MI. And when I save and close a workspace the program flashes several times and takes about half a minute to close)
I"ll have another go at the 64bit soon and see how I get on.
Are the 32bit community downloads compatible with 64bit? I have a couple of really useful ones.