Recently many Firefox users became annoyed by a long time that browser takes at launch. Especially after the release of version 3.5. I’ve even noticed through my site’s stats that the number of Firefox users declined significantly in comparison with previous years. All this is caused by the grown number of elements that browser loads every time at launch. However there is a simple solution that still may prevent you from switching to another browser.

Working with different sources of data in Excel often requires us to populate the column of one table by looking up values for it in another table. This task also known as matching is easily accomplished by using Vlookup function. Below video tutorial illustrates the basic example of Vlookup use: