True Slide Resize

Monitors and screens come in multiple sizes, as well as larger projection and presentation sized screens. Being able to show presentations on larger screens and getting them to fit the screen in the most optimal manner can be difficult. True Slide Resize is a PowerPoint add-on that allows users to resize and change the aspect ratio of a presentation to fit different monitors.

An easily accessed option that is simple to use and an effective solution

The button to access the add-on's options is readily available and immediately accessible, there is no problem whatsoever in finding the extra features. Unlike some add-ons that can be lost in the standard buttons and menus of PowerPoint, the developers have gone to significant lengths to make it accessible and user friendly.
When accessed, True Slide Resize is even easier to operate. A new window is opened and displays the available options, users just have to select which aspect ratio they need and the program does the rest. The application doesn't distort the current content in any way and just makes it workable for larger or unusually sized monitors.

A limited set of options that comes with a price tag that might outweigh the usefulness

While the application is undoubtedly useful, it only presents three different aspect ratio options, 4:3, 16:9 and 16:10. While these are useful, there could be more options, especially since the application isn't free.
True Slide Resize doesn't offer users any additional options of any kind, and, aside from the aspect ratio changes, there is nothing else that it does. The add-on could easily offer more conventional resizing options as well even if they do distort the slides. It would be better to have some extra options, even if they were of limited use, to help justify the value.

A useful enhancement to PowerPoint that might or might not be worth the price tag

To conclude, the add-on does improve PowerPoint for those who often have to display their presentations on multiple monitors or screens. That being said, there is a very big question mark over the value to use ratio, which users might struggle with. True Slide Resize might be only useful for those who switch computers regular and encounter this problem on a regular basis.