The interface of the 2015 x6 edition feels a bit dated by modern UI standards, but it is incredibly functional. It is designed for speed.

from publishers like Oxford University Press and HarperCollins. Language Support: ABBYY.Lingvo.x6.Professional.16.2.2.64..2015..PC...RePack

The 2015 Professional edition is prized because it contains the full library of 220+ dictionaries The interface of the 2015 x6 edition feels