on 02-21-2013 07:38 PM
If the software is on discs or readable, it's eligible. Media Mail is not just for printed materials, it even includes film, piano rolls and educational charts! Here's the section:
on 02-21-2013 07:37 PM
The previous answer is incorrect. Media Mail is obviously for more than just books and printed material.
Here is the USPS official info:
It appears that computer software doesn't qualify.
on 02-21-2013 07:21 PM
No it does not qualify. Media mail is strictly for books and printed materials. Ship via First Class if it's under 13oz, or you can use Parcel Post if it's above 13 ounces.