…every Conan story Robert E. Howard (not to be confused with that-no-good-rat-bastard-Robert-Jordan) ever wrote. In electronic format. Readable on my phone (and tablet, and computer, and anywhere I have an internet connection – which is pretty much everywhere). It took me quite some time to collect them all in print when I was a kid, and that was the de Camp/Carter edited versions with the awesome Franzetta cover art. Now I will have them all, instantly.
I love modern technology.