‘Free software’ is a term adopted (around 1985) by Richard Stallman who founded the GNU project. GNU is the operating system designed on UNIX but without any proprietary components, in other words completely free. GNU became the foundation of the LINUX operating system first released in 1992 (by Linus Torvalds). Free software is often developed by programmers who dedicate their services on a volunteer basis and are normally part of the ‘Open Source Community’.
The LINUX world offers far more free software than is possible for me to mention here. Most really popular free software has versions to run on all three major platforms ie LINUX/UNIX, Microsoft Windows and Apple OSX operating system. Google's Chrome OS is Linux based.
Apache Open Office (and its LibreOffice incarnation) is a free alternative to Microsoft Office. It includes:
Writer - word processing
Calc - spreadsheets
Impress - presentations
Base - database management
Draw - vector drawing
Math - formula editor
These days with the ever present threat of malware bundled with free software, it is wise to download programs from reliable or authentic sources of which there are many, if not the software developers own website. One of the best is SourceForge which is a centralised location for software developers to manage and maintain free and open source software. You can download such programs from the SourceForge site at:
Of course most, if not all, browsers are free these days. In current order of popularity, there is Google Chrome, Microsoft Internet Explorer, there is Mozilla Firefox, Apple Safari, and Opera (amongst others).
These services include Google Drive, Apple iCloud, Evernote, DropBox and Microsoft OneDrive (formerly SkyDrive) to name just a few. Most cloud services allow a free amount of storage, usually at least 2GB (and currently up to 15GB in the case of Google Drive and OneDrive)
Of course, apart from services such as Google Drive, Google Search and the Chrome browser, Google offers many other free services and programs such as:
Google + - business and social networking
YouTube - for video sharing
Maps - for finding places
Play - the Android Apps store
Apps - online office programs and collaboration
Gmail - webmail service
Translate - language translation on the fly
Books - database of scanned copies of the world's books
Shopping - for finding items for sale online
Blogger - to create your own free blog
Photos - for online backup and organising of photos
Earth - a bird's eye view of the world
… and lots more
With the explosion in popularity of mobile computing on Apple iPads, Android tablets and other devices (such as smart phones), there has also been an explosion in software, or ‘apps’, to run on these devices. Many of these apps are free, or for a very small charge (about $1 to $19). These apps are too numerous to mention here, but a quick search on the Apple App Store, or Google Play, will list free apps in the particular category you are interested in. There are many app download sites and of course there is the Windows Store for apps designed to run on the Windows mobile platform.