Professional PCBs almost cheaper than making them at home

Step 11 Collect all the files and Zip them up

I collected 10 files, put them in a temp directory and used winzip to create a single zip file. I have a feeling that one or two of these are not actually needed by the manufacturer but I sent them anyway. The file the manufacturer definitely does not need is the .sch schematic file.

Steps 4-11 are summarised in text format at http://drvernacula.topcities.com/creating_gerber_files_from_eagle.htm