CAD, BIM & 3D

In a surprising but understandable move, you can temporarily register for a free (basic) license for Unity3D and add the iOS and Android Basic licenses without cost. While the Pro version of Unity3D and the additional licenses of the mobile addons are still about $1500 each, the creation of smartphone and tablet apps has finally been more accessible than ever. For Android apps you need only the additional Java and Android SDK, but it runs on Windows and OSX. Linux is supported for these SDKs but not Unity3D (yet?). For iOS apps (iPad, iPhone and iPod Touch), you need a Mac with OSX and an Intel CPU. While you can prototype a full app and remote control it using your iDevice, you need a non-free iOS developer license, which is $99/year for individual developers. What's the catch? This offer is only till 8th of April and the basic versions lack some of the features of the pro versions, but they are very complete and can be used commercially! Choose your license (and cur