The Nero Cover Designer has templates that enable the creation of a wide variety of labels and covers. It is especially good because it does all of the margin math/measurement calculations for you. You are able to place a piece of A4 paper in your printer and the program works out how many will fit on the page and how large the labels will be.
An Easy Way To Make Labels Without Working Out The Margin Sizes
One of the biggest selling points for the Nero Cover Designer is that it allows you to create a wide range of covers for things such as CD boxes and DVD boxes but since people don't tend to use CDs and DVDs much anymore the program's popularity is not what it was. The program is still very useful for people that wish to create business cards packaging labels and covers for books and inlays. It is also a handy label maker.
Conclusion - The Label Templates Are Its Strongest Feature
The Nero Cover Designer is not yet redundant if you are looking to make labels and business cards. Other cover and label designers will expect you to work out the measurements on your A4 piece of paper but this label/cover maker will not. The pre-made templates only require a minimal amount of customization before they are ready to print.