If the active cell is empty, Excel will extend the selection to the first non-empty cell to the right. If the active cell is non-empty, Excel will extend the selection on the last non-empty cell to the right. On a Mac, the command key (⌘) can be used instead of the control key.
In this video, we use conditional formatting to create an interactive search box to highlight data. This is a nice alternative to filtering, because the information you're looking is highlighted in context, and the search box checks multiple columns at the same time (using concatenation).
In this video gives a brief introduction to structured references. Structured references is just a fancy name for formulas that use table names instead of normal cell references. This sounds boring, but it's actually cool and useful.
In this video, we'll look at how to use conditional formatting to shade alternating groups of rows. For example, you can use this approach to shade groups of 3 rows, groups of 4 rows, and so on. This can be a nice way to make certain tables easier to read.