JIV is a Java software for visualization and side-by-side comparison of multiple 3D image datasets. While it was originally designed for remote data access, it can be used as a traditional local application as well. It features include being highly portable and platform-independent, the ability to run with a common Web browser and to cope with slow network links, an independent 3D image data format, and a display of gray-level (intensity) image data with a user-controlled color-mapping, among other features.
SciCrunch is a data sharing and display platform. Anyone can create a custom portal where they can select searchable subsets of hundreds of data sources, brand their web pages and create their community. SciCrunch will push data updates automatically to all portals on a weekly basis. User communities can also add their own data to scicrunch, however this is not currently a free service.