Microsoft SharePoint Workspace!

SpiderOak provides an easy, secure and consolidated online backup, storage, access, sharing & sync tool for Windows, Mac OS X, and Linux (Ubuntu, Debian & Fedora). SpiderOak offers a different approach to online backup, synchronization, and sharing. This difference is not just measured in our zero-knowledge privacy policy - the first one ever employed in this setting - but also in our flexible design in handling data from all platforms (Mac, Windows, Linux) and locations (external drives, network volumes, USB keys) in one centralized account. »

SugarSync lets you synchronize, backup and remotely access files and folders across your PC or Mac. You can also remotely view files from Windows Mobile, Blackberry, iPhone, Symbian and Android.

Office Online is an online office suite offered by Microsoft, which allows users an easy way to access, view, create and edit documents using lightweight, web browser-based versions of Microsoft Office applications:

Minimalist Drag & drop file sharing JS applicationDrag, drop and share

Freehold - An open, secure, and lightweight platform for your files and data.

CmisSync synchronizes files to/from any enterprise file server.It looks very much like Dropbox, but synchronizes with an existing file server instead of synchronizing with Dropbox's server.Can synchronize with Alfresco, Documentum, FileNet, SharePoint, Nuxeo, NemakiWare, eXo Platform, and any other CMIS-compliant server. Not cloud-based: CmisSync can work on local networks without Internet.

Wimi is the ultimate productivity tool. It integrates all the essential applications to facilitate teamwork. Wimi saves time to managers and entrepreneurs working with teams and clients.

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ThinkFree Office is a Web-based, server hosted office suite that allows users to create, edit and share word processing, spreadsheet, and presentation files anytime, anywhere.

Upload documents, staple them, and send altogether - with just a click….

Zaclys provides easy and secure cloud online storage and synchronization based on the ownCloud free and open-source solution.

vBoxxCloud makes collaboration and file sharing easy and keeps your information private in the Netherlands or on-premises. As a Cloud solution designed for businesses, it provides a robust central dashboard where you can manage users, organization and control all activity within the Cloud. Share with external parties and backup files to the Cloud, while using your own branding across vBoxxCloud. Supports all platforms and Active Directory / LDAP.

CloudBerry Box provides bi-directional synchronization of data across remote computers. Synchronization between end-points is performed through your cloud storage account. No 3rd party services involved into data processing.