LAME is a library that allows some programs to encode MP3 files. LAME is free, but in some countries you may need to pay a license fee in order to legally encode MP3 files.

Audacity is a free digital audio editor and recording application. As well as recording audio from multiple sources, Audacity can also be used for post-processing of all types of audio, including podcasts by adding effects such as normalization, trimming, and fading in and out.

Audacity is a free digital audio editor and recording application. As well as recording audio from multiple sources, Audacity can also be used for post-processing of all types of audio, including podcasts by adding effects such as normalization, trimming, and fading in and out.

FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line program for transcoding multimedia files. The version of FFmpeg is designed for and distributed to Audacity within the Audacity application.

“Audacity can record live audio through a microphone or mixer, or digitize recordings from cassette tapes, records, or minidiscs. With some sound cards, Audacity can also capture streaming audio.”

“Audacity is an open source, cross-platform audio editor and recorder. Audacity can record and play sounds and import and export WAV, AIFF, MP3, and OGG files. Edit your sounds using cut, copy, and paste features (with unlimited undo functionality), mix tracks, or apply effects to your recordings. Audacity also has a built-in amplitude-envelope editor, a customizable spectrogram mode, and a frequency-analysis window for audio-analysis ap...”

FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line program for transcoding multimedia files. The version of FFmpeg is designed for and distributed to Audacity within the Audacity application.

µTorrent is a is a free, ad-supported, lighter-weight BitTorrent client designed to consume less resources then the full BitTorrent version. Some uTorrent installs include potentially unwanted programs in the form of the Conduit Engine, which installs a toolbar, and makes homepage and default search engine changes to a user's web browser.

“Flash Movie Player is a freeware standalone player for Shockwave Flash (SWF) animations, based on Macromedia Flash Player plug-in. In addition to all Macromedia Flash Player abilities, it has a lot of extended features, such as animation rewinding, advanced full screen mode, browser cache integration, .exe projectors support and playlists. Moreover, Flash Movie Player can extract flash movies from .exe projector files and save them in S...”

Firefox 21 was released on May 14, 2013. The Social API now supports multiple providers, enhanced three-state UI for Do Not Track (DNT). Mozilla Firefox is a free and open source is a web browser coordinated by Mozilla Corporation and Mozilla Foundation that is a heavily localized. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. Functions can be added through extensions, ...

LAME is a library that allows some programs to encode MP3 files. LAME is free, but in some countries you may need to pay a license fee in order to legally encode MP3 files.