digital

What Digital (eBook) and Print sales look like for a computer programming book

If you ever wondered what Digital and Print book sales look like for a technical book (a computer programming book, in this case), here you go. This is a slightly cleaned up chart that O’Reilly provides to me for sales of the Scala Cookbook over time, showing eBook sales vs the printed book sales.

How to convert a DRM-protected song to an MP3

I've never bought any DRM protected (digital rights management) music, so although it's a well-known fact among techies, I didn't know until recently that you can burn DRM songs to a standard CD. The implication here is that once you've burned the DRM-protected song to CD, you can then rip it back as an MP3 file, which is the part that blows me away. Not much protection there, other than "security through obscurity".