After having it free for 2.5 years, started selling LightPaper (http://lightpaper.ashokgelal.com/ http://lightpaper.ashokgelal.com/) couple of months ago. I rec

After having it free for 2.5 years, started selling LightPaper (http://lightpaper.ashokgelal.com/ http://lightpaper.ashokgelal.com/) couple of months ago. I received a number of emails thanking me for continuing its development. I was pleasantly surprised how generous Mac app users are :) did much better than I expected. Honestly, I started charging it just to get better at "entrepreneurship". And so far I've learned a lot. I usually spend couple of hours every day except on weekends when I put in few extra hours.