# Limitation Of Trial Edition
Trial Edition has following limitations.
- The max number of Studies: 10
- The max number of Web Connection: 5
- The max number of DICOM Connection: 5
Web Connection means the number of users who can connect with Web Viewer at the same time.
DICOM Connection means the number of devices/software that can connect by using DICOM communication. Such as Modalities (CR, CT, etc), third party's DICOM Viewers, and so on.
There is no limitation on features that can be used.