What is the most popular PLM system in the world? Yes, Microsoft Excel. In my view, every time PLM system fails Excel is making this job. Not easier. Complicated. Costly. Painful. However, when often move to Excel when we need to “get job done”. In every manufacturing company, you can find a person who is responsible of a bunch of very important Excels. Microsoft is celebrating 25 years of Excel. Take a look on the following video and think about your PLM Excels.