Infuse Consulting came up with an interesting use of Dynamic Columns to convert Contact Data stored in MS CRM into a VCard File which could then be loaded into Google Apps or anything that accepts a VCARD data file. What you need is a Simple Data Provider which just outputs to a plain Text file
Here's an example VCard Dynamic Column you just make up the VCARD data in a String and return it as a property.
As the simple data provider never returns any data you always get ADD Actions so it writes a new file each time, it's pretty quick so not a problem really.
The final VCARD file that you can then import into Google Apps or any other program that accepts a VCARD file.