7Zip is an open source archiving utility currently supporting only Windows platform. It fully supports 7z, ZIP, GZIP, BZIP2 and TAR formats.

Paperwork is an open source note-taking & archiving alternative to Evernote, Microsoft OneNote & Google Keep.

Kopano is an open-source groupware application suite originally based on Zarafa.

PeaZip is an open source file and archive manager.

dvdisaster is a software aimed to enhance data survivability on optical discs by creating error detection and correction data, which is used for data recovery…

Collexio enables its users to share ideas, stories, knowledge, and passions with their friends, family, clients, and social networks.