Thunderbird is a open source mail client developed and maintained by Mozilla foundation.

qBittorrent is an opensource BitTorrent client for sharing and downloading files from torrent sites.

Opera Mail (formerly known as M2) is the email and news client developed by Opera Software.

OwnDrive is easy to use free online storage service for businesses, professionals, and individuals to store, backup, collaborate and share files with others.

ReadKit is a full-featured read later and RSS client that supports services from Instapaper, Pocket, Pinboard, Feedly, Fever, NewsBlur, Feedbin, etc.

ownCloud is a free and opensource file sync and share app which is self hosted.

Maxthon is a freeware web browser developed by the company Maxthon Ltd.

QupZilla is a free and open-source web browser, intended for general users.

Sleipnir 3 is the Web browser created for users to make use of both their Windows / Mac desktop and smartphone device.