Complex sentence: LZMA2 is a simple container format that can include both uncompressed data and LZMA data, possibly with multiple different LZMA encoding parameters, and allows to support arbitrarily scalable multithreaded compression and decompression and efficient compression of data which is partially incompressible.
Split into simpler sentences: LZMA2 is a simple container format that can include both uncompressed data and LZMA data, possibly with multiple different LZMA encoding parameters. LZMA2 supports arbitrarily scalable multithreaded compression and decompression and efficient compression of data which is partially incompressible.