I'm trying to figure out if this computer will be able to run the new Xcode 4.2.
These are the specs:
- MacBook Pro 2.2 15'' Core Duo 2.16GHz (T2600)
- 2 GB RAM
The full specs can be found here.
This rather depends on the OS version than the Mac. Since this Macbook has a 32-bit processor, the latest OS you can install is Snow Leopard. The latest version of Xcode is still made available for Snow Leopard by Apple.