tbb: IntelĀ® Threading Building Blocks (TBB) offers a rich and tbb: tbb: complete approach to expressing parallelism in a C++ program. tbb: It is a library that helps you take advantage of multi-core processor tbb: performance without having to be a threading expert. tbb: Threading Building Blocks is not just a threads-replacement library. tbb: It represents a higher-level, task-based parallelism that abstracts tbb: platform details and threading mechanisms for scalability tbb: and performance. tbb: tbb: