After a while of research, which objective was to find as possible more free or opensource software which can replace commercial software, i found these programs:
|Program name||Alternative for||Supported platforms||Description|
|Open Office||Microsoft Office||
||Very good alternative. But was some information that support of this project will be terminated in future. So we suggest to try another free solution which was added below to the list.|
||Today most recommended alternative software to replace MS Office.|
||Good alternative for non-professional|
||Far this is not a clone of Corel Draw, but IMHO best possible free alternative to work with vector graphics. It works with SVG format with which you can easily exchange your created works with commercial software. Possible to find video tutorials (eg. on youtube), to learn to work with this tool.|
|SharpDevelop||Microsoft Visual Studio||
A very good alternative for Microsoft Visual Studio. Supports all .NET frameworks, also easy to convert .NET projects from one .NET framework to the another. Has build in profiler (only Visual Studio Enterprise versions have it).
Doesn't support Visual Studio setup projects, but has own setup solution. Like almost all opensource software, this software uses very small ammound of HDD space, eg. download package file size about 20MB!
|Blender||3D Studio Max||
||It's not a clone of 3D Studio Max, but most powerful, free 3D modelling software. This software user interface (UI) is very different from Windows and from original 3D Studio Max ( it has MacOS style UI). Also on the internet exist a lot of video tutorials how to work with Blender.|
|Magic Disk aka MagicISO||DAEMON Tools||
||It's very good, very lightweight alternative for only partially free CD emulation software like DAEMON tools. Program has very small size, don't use a lot of computer resources. It also can manage to convert one CD image format to the another or to make CD images.|
||Good alternative for ACDSee. Using small ammount of disk space.|
Later this list will be updated and added more software.