Audacity® is free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems. Audacity is a free, easy-to-use and multilingual audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. You can use Audacity to:
- Record live audio.
- Convert tapes and records into digital recordings or CDs.
- Edit Ogg Vorbis, MP3, WAV or AIFF sound files.
- Cut, copy, splice or mix sounds together.
- Change the speed or pitch of a recording.
OpenCards is a free flashcard learning software for PPT files.
This app gives you access to word explanations, synonyms, and antonyms.
This program allows users to easily draw the Mandelbrot-set with colorful color variations, saving and reading functions, and multi-CPU support.
App that lets users create functions expressed as sine and cosine sums, play them as audio signals, and save/load experiments.
Add customizable keyboard shortcuts to the Kahoot game.
InstantTranslate makes it really easy to translate a selection of text in the application you are working in from one language to another language.
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