Free open source alternative software for windows

Open Source Backup 1.0.0 is a useful tool which is created for Windows. It supports the most important features for making a reserve copy of files or folders and restoring them.

Open Source Backup is written in Visual C#.

Enhancements: new release

WareSeeker Editor

OpenOffice.org 3.1.0 M6 is designed as a professional program that can allow you to run on all major platforms and provide access to all functionality and data through open-component based APIs and an XML-based file format. It establishes the necessary facilities to make this open source technology available to the developer community.
OpenOffice is a free, Open Source alternative to MS Office with a Word compatible word processor, a complete Excel compatible spread sheet program and a Power Point like presentation software and drawing program and also allows to save to PDF file.
In addition, OpenOffice offers enhanced printing capabilities and options for direct connection with external email programs as well as form-letter management to send letters to addresses from a database.
Also included are Indexing functions, a layout manager, third-party import filters, HTML export capability and a context-sensitive html editor.
OpenOffice also includes a variety of graphics tools and manipulation options as well as slideshow support and an option to create "portable" presentations. If you are looking for a free office suite, don't miss to take a look at this one - you'll be impressed!

Major Features:

1. Great software
   OpenOffice.org 3 is the result of over twenty years' software engineering. Designed from the start as a single piece of software, it has a consistency other products cannot match. A completely open development process means that anyone can report bugs, request new features, or enhance the software. The result: OpenOffice.org 3 does everything you want your office software to do, the way you want it to.
   
2. Easy to use
   OpenOffice.org 3 is easy to learn, and if you're already using another office software package, you'll take to OpenOffice.org 3 straight away. Our world-wide native-language community means that OpenOffice.org 3 is probably available and supported in your own language. And if you already have files from another office package - OpenOffice.org 3 will probably read them with no difficulty.
   
3. It's free
   Best of all, OpenOffice.org 3 can be downloaded and used entirely free of any licence fees. OpenOffice.org 3 is released under the LGPL licence. This means you may use it for any purpose - domestic, commercial, educational, public administration. You may install it on as many computers as you like. You may make copies and give them away to family, friends, students, employees - anyone you like.