Free Office & Productivity Software
Metabase
Metabase is an open-source tool that allow data and analytics to be shared fast and easy within a company. The open-source business intelligence server provided by Metabase can be installed within 5 minutes. Metabase can also, easily be integrated with third-pary services and databases like Amazon Redshift, Druid, Google Analytics, Google BigQuery, H2, MongoDB, MySQL, Oracle, PostgreSQL, Presto, Snowflake, SparkSQL, SQL Server, SQLite and Vertica. The software is provided free and open-source under the GNU Affero General Public License (AGPL) and managed server solutions can be purchased at a monthly subscription.
Google Docs
With Google Docs, you can create and edit web-based documents, spreadsheets, and presentations. Store documents online and access them from any computer, or collaborate on them with friends, family or co-workers in real-time.
Yandex.Mail
Yandex.Mail is an online email provider by the Russian internet giant Yandex. With Yandex.Mail you get secure protection from viruses and spam, mail sorting, highlighting of email from real people, free 10 GB of cloud storage on Yandex.Disk, beautiful themes.
Jamboard
Jamboard is an interactive whiteboard system developed by Google as part of Google Workspace, formerly known as G Suite. With Jamboard, you and your co-workers can unlock your teams creative potential through real-time co-authoring. The Jamboard can be used as mobile application on a device of your choice or the 55-inch cloud-powered whiteboard.
Thunderbird
A free an open-source email client developed openly by the Mozilla Foundation and the community. Thunderbird is easy to setup and customize and supports POP and IMAP. The email client comes with all features needed to search, filter, write and manage emails, but also have builtin support for live chat between contact and RSS/Atom feed reader.
Sumatra PDF
With Sumatra PDF you can view documents and manipulate PDF files. Sumatra PDF is a free and open-source document viewer that supports a variety for file extensions, including PDF, CHM, DjVu, EPUB, FB2, MOBI, PRC, OXPS and comic book archive files like CB7, CBR, CBT, CBZ.
LibreOffice Calc
LibreOffice Calc is a free and open-source spreadsheet tool part of the LibreOffice software package. With LibreOffice Calc users can manage spreadshets with its native Open Document Format (.ods), CSV (.csv) and other common formats like the Microsoft Excel format. The software is openly developed by The Document Foundation and the open source community while being released under a combination of license including MPLv2.0 and a secondary license GPL, LGPLv3+ or Apache License 2.0.
Whiteboard Team
Whiteboard Team is a real-time, web-based whiteboard application. With you can communicate visually with friends, family and co-workers by drawing and explaining your ideas on a whiteboard. Whiteboard Team provides an infinite zoomable canvas that includes basic shapes and sticky notes that can be used to further visualize and bring forth your ideas before your peers.