I had read about Gumroad earlier on Hacker News but hadn't checked it out then, except briefly.
Checked it a bit more today, and it looks interesting.
Gumroad lets you share a link to anything you can sell online. They claim to take care of all the rest of the stuff needed. Also, they say that it can be used in many countries.
Article about Gumroad on TechCrunch.
Gumroad on CrunchBase.
Gumroad may also have potential issues; see this other article from TechCrunch.
More posts about Gumroad:
Onepager Partners with Gumroad to Help Businesses Easily Set Up eCommerce Websites
How Fetchnotes Used Gumroad to Raise 9 Months of Server Costs
- Vasudev Ram - Dancing Bison Enterprises