Software Update Pro is a handy application that scans your computer for installed programs, checks their installed versions, compares the detected versions with the latest releases, informs you if newer editions have been released, and offers you the option to download and install these newest versions. In other words, it offers a quick and easy way of updating all the applications on your computer. And this is quite an important job that everyone should perform once in a while, as installing the latest version of an app often comes with benefits like bug fixing, performance improvements, and so on.
The free version of Software Update Pro only allows scanning for outdated applications and viewing the detected ones. Actually updating them can be done either manually, using your web browser or any other method of choice, or automatically only by purchasing and registering the paid Professional version. Anyway, the Pro edition also provides handy software recommendations and the possibility to batch process multiple apps at once, so I'd say it's quite worth purchasing it, in my opinion.
Last but not least, Software Update Pro is really easy-to-use and straightforward. Its interface can be used with ease even by complete beginners.
In conclusion, Software Update Pro is a decent tool to have if you want a quick and convenient method of keeping your apps up-to-date.