Same story. When I was 14 I created PDFProducer (simple TXT to PDF creator) and released it as freeware. Some one contacted me and asked me to add ability to pa

Same story. When I was 14 I created PDFProducer (simple TXT to PDF creator) and released it as freeware. Some one contacted me and asked me to add ability to pass inputs as command line (instead of GUI). Trivial change but it made me my first $100.