You don't need Photoshop or some other advanced piece of software to resize a large number of images at once. You can use Microsoft Office Picture Manager which is part of the Office suite.
You will find out how to summarize cells that have a same color of the font, the red one in my case. Really useful when working with different types of specific data in Excel.
Let me demonstrate you how easy it is to add an old school looking countdown timer or a so called universal counting leader to you video projects in Adobe Premiere CC.