Single Binary for iPhone OS 2.x and 3.X?

[Rene Ritchie]

James Thomson of PCalc fame talking about it on Twitter:

Twitter / James Thomson: PCalc 1.6 now building as ...

Sent out build of PCalc to testers that supports iPhone OS 2.x and 3.x with a single binary. In your face @chockenberry. Will blog how soon.

Twitter / James Thomson: @chockenberry It's a binar ...

@chockenberry It's a binary built with the 3.0 SDK that still runs on 2.0, and only uses features like copy and paste if it's on a 3.0 OS.

Twitter / James Thomson: Sent out build of PCalc to ...

Sent out build of PCalc to testers that supports iPhone OS 2.x and 3.x with a single binary. In your face @chockenberry. Will blog how soon.