How do I create a Tile Package from a map image exported from ArcMap?

[EdVergara]

I have exported a small area of the World Imagery base map to a png file.  When I exported two files were created; one was the actual map image in png format, and the other was a text file with a PGW extension.

1.  Where can I find a description of the PGW file?

2.  How do I create a Tile Package in ArcMap using the png file?

I would appreciate a step by step instruction or point me to a tutorial that provides the step by step instruction.

[RichardWatson]

You can create a tile package from a map document using ArcMap.  Look under the File menu.

Map documents can contain many things including raster images.

http://resources.arcgis.com/en/help/main/10.1/index.html#//009t0000006t000000

http://www.esri.com/esri-news/arcuser/spring-2013/~/media/Files/Pdfs/news/arcuser/0313/cachedtiles.p...