4D View software performs offline analysis, manipulation and optimization of volume ultrasound data. This software can be installed on your PC or you may directly plug it to GE’s ViewPoint patient information management solution for image archiving and reporting. You can perform image manipulation offline. GE has offered a free unlimited less-featured version of 4D View without expiry but with the following restrictions: volume data cannot be saved as file; only generic measurements; no archive; no DICOM; no DICOM export; no SRI filter, vocal, VCAD Heart, static VCI and inversion features thus rendering reduced capabilities for 3D and 4D data. The Demo Version has fully functional features that will expire 60 days after you open the program. The Full Version is for sale and requires a dongle. 3D Views 2000 version 2.3 minimum requirements are Intel Pentium 2, 256MB RAM, 2MB graphic car, installed CD-ROM drive, 100MB free disk space or 200MB with DICOM server and Windows 2000. You may use [optional] CD-Writer or a removable disk for your backup, and sound card and microphone for voice annotation. To connect to the network, you need functioning TCP/IP Protocol and installed networking card. Before you download a version of 4D View, you need to know which version is compatible with your Voluson. 4D View 7.0 is compatible with Voluson E8. 4D View 5.3 is compatible with Voluson i, Voluson e-BT05 and Voluson 730 Expert [Pro and Pro V]. 4D View minimum installation requirements are Intel Pentium 4, 512MB RAM, 1280x1024 resolution for graphic card, installed CD/DVD ROM Drive, 300MB free disk space or 400MB with DICOM server, Windows XP, and installed USB connector for Full Version of 4D View.