If you're Dan Bricklin, co-inventor of the spreadsheet, how do you go about learning a new programming environment? Just like everyone else:
In mid-September I purchased a shiny new 24" Apple iMac and an iPhone 3GS. I signed up for the Apple iPhone Developer Program. I bought some books and started doing the tutorials, step by step. I came up with the idea for an app I needed and built a prototype, then plunged in and started creating a full app that would be good for others, too.
Personally, I find this really inspiring.
