To add a new category, just follow steps below:
All the category icons are stored in %appdata%/desksware/SyncGo/CategoryPic. You can add, delete and rename them manually.
Famfamfam has a pretty, free icon set. You may pick up some icons there.
Desksware started in 2004 with the simple goal of being a cost effective solution to help people be organised faster and easier. Based on this philosophy, we continue to lead the way in developing professional software that improves people's productivity.