I made this PHP library about 5 years ago: http://zervaas.biz/escapianet/ http://zervaas.biz/escapianet/ Probably make 2-3 sales/yr which is always a nice sur

I made this PHP library about 5 years ago: http://zervaas.biz/escapianet/ http://zervaas.biz/escapianet/ Probably make 2-3 sales/yr which is always a nice surprise. It comes up first when you Google "escapianet php" I also wrote a PHP book in 2007. I still get royalty cheques, although they've almost approached 0 - the last quarter was about $30 ;) Most of my income now is from app sales.