Face Finder is the code that runs whenever SketchUp automatically creates a face from coplanar edges. We’ve mined and optimized the code for Face Finder, one of the core under-the-hood operations that make SketchUp’s magic possible. Note that we have dropped support for Windows Vista, XP and OSX 10.7 Lion with this release. On the Mac, given that all of our supported operating systems are 64-bit, SketchUp 2015 is available only in 64-bit. If you don’t have a 64-bit Windows machine, we’re still offering a 32-bit version for Windows machines. Check out this article for more details including things you need to know about installing 64-bit SketchUp. Theoretically, the 64-bit version of SketchUp should have a better working relationship with your 64-bit computer.

What exactly does this mean? The least nerdy way to explain it is that 64-bit allows for more bandwidth between SketchUp and your computer’s active memory.

We’ve updated the SketchUp engine to run as a 64-bit application on both PC and Mac operating systems.

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