After 40 years in the data game, Excel users have developed tricks on top of tricks to help accomplish virtually every numbers-driven task that could ever be done. If you’re interested in joining the ranks of the Excel uber-elite, the training found in The Complete 2020 Microsoft Excel Expert Bundle ($29.99, 89 percent off from TNW Deals) can take you a long way toward unlocking all the talents hidden within the software’s still vital depths.