DSpace is an open-source digital archiving system designed by MIT Libraries and Hewlett Packard to capture, manage and share research in digital formats.
If a server goes down during a download, download programs can automatically switch to another mirror. Or segments can be downloaded from different places at the same time, automatically, which can make downloads much faster.
Share music, photos, and files with anyone, instantly...talk to IM/contacts from single list..talk and share with anyone, even if they don't have Qnext.