When it comes to computing, history has gone back and forth between what I would call the “owner model” and the “renter model”. The question is what’s the best approach and how do you determine that? Back in the day when people like John von Neumann were busy inventing the computer to work out H-bomb calculations, there was more or less a renter model in place. Computers were obviously quite expensive and so not everyone could have one.
I don’t mean to brag, but I was an early Apple Fanboy - not sure that is something to brag about now that I write it down. I convinced my advisor to go to all Macs in our lab in 2004. Since then I have been pretty dedicated to the brand, dutifully shelling out almost 2g’s every time I need a new laptop. I love the way Macs just work (until they don’t and you need a new laptop).
So along with a few folks here around Hopkins we have been kicking around the idea of developing an app for the iPhone/Android. I’ll leave the details out for now (other than to say stay tuned!). But to start developing an app for the iPhone, you need a version of Xcode, Apple’s development environment. The latest version of Xcode is version 4, which can only be installed with the latest version of Mac OS X Lion (10.