The longer a server or hard disk is in use, the less free storage space it will offer. While unwanted space hogs should be removed as soon as possible, other files and folders have to stay.
To plan server maintenance or to calculate when additional storage space will have to be added, you need to predict when storage space usage will peak. Using historical data will help spot patterns in disk space usage and enable you to prepare accordingly.
SpaceObServer stores all scan results in a database, allowing you to compare scans (timespans as well as certain dates) and track hard disk or server space usage over time. It will even offer estimates regarding the disk space growth development.