Open, view and print PDF files without Acrobat.
Easy to use video and audio files converter.
View and convert image files.
Free, open-source photo and image editing.
Find broken links in web sites.
Analyse statisticsl data in Microsoft Excel.
Brainstorming and mind mapping software.
Apple development environment for building macOS, iOS, watchOS and tvOS apps.
Microsoft IDE for building mobile, desktop and web applications.
Create interactive stories, games and animations.
Graphing calculator that can draw 2D or 3D graphs from your equations.
Map complex concepts and create knowledge models.