LenMus is free open source software for learning music theory. Focus on specific skills and exercises, on both theory and aural training.
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Category: GUI
Calibre – e-book Management Software
Calibre is a complete e-library solution. It offers library management, format conversion, news feeds and more.
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FBReader – Multi-platform e-book Reader
FBReader is an open source e-book reader that makes it simple to access free literature. It runs on a variety of platforms including Linux.
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Lector – Qt based e-book Reader
Lector is an open source e-book reader. The software is in an early stage of development but shows great promise.
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Bookworm – Simple, Focused e-book Reader
Bookworm is a simple, open source, e-book reader. The software is developed for Elementary OS, a Linux distribution based on Ubuntu.
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Lucidor – reads and handles e-books
Lucidor is software for reading and handling e-books. Lucidor supports e-books in the EPUB file format, and catalogs in the OPDS format.
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Gnome Subtitles – video subtitling for the GNOME desktop
Gnome Subtitles is a subtitle editor for the GNOME desktop, based on Mono. Gnome Subtitles is free and open source software.
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Jubler – edit text-based subtitles
Jubler is a tool to edit text-based subtitles, useful as an authoring software for new subtitles or to modify existing subtitles.
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Subtitle Editor – GTK+3 tool to edit subtitles
Subtitle Editor edits subtitles.It can be used for new subtitles or as a tool to transform, edit, correct and refine existing subtitles.
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Subtitle Composer – KDE/QT subtitle editor
Subtitle Composer is an open source text-based subtitles editor that supports basic operations as well as more advanced ones.
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Aegisub – tool for creating and modifying subtitles
Aegisub is a cross-platform fully fledged, highly customizable tool for creating and modifying subtitles.
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Subtitle Edit – free and open source editor for video subtitles
Subtitle Edit is an editor for video subtitles. Create new subtitles, adjust existing subtitles, or translate subtitles.
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Gaupol – editor for text-based subtitles
Gaupol is an editor for text-based subtitle files. The aim is to make a simple, but powerful, subtitle editor for multiple subtitle formats.
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Seahorse – GNOME application for managing encryption keys and passwords
Seahorse is a Gnome front end for GnuPG – the Gnu Privacy Guard program. Its goal is to provide an easy to use Key Management Tool.
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Rhythmbox – music playing application for GNOME
Rhythmbox is an integrated music management application, originally inspired by Apple’s iTunes.
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grip – cd-player and cd-ripper for the Gnome desktop
grip is a cd-player and cd-ripper for GNOME. It has the ripping capabilities of cdparanoia builtin, but can also use external rippers.
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KiCad – Free Electronics Design Automation Suite
KiCad is a suite for the creation of electronic schematics. Design schematics for electronic circuits and their conversion to PCB design.
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Electric – Electric VLSI Design System
Electric is an electrical CAD system that can handle many forms of circuit design, including custom IC layout (ASICs), and schematic drawing.
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RStudio – enterprise-ready professional software for R
RStudio is an integrated development environment for R. RStudio combines an intuitive user interface with powerful coding tools.
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Makagiga – productivity tool
Makagiga is an easy-to-use, cross-platform application for doing a variety of tasks, such as text editing, todo listing, RSS reading.
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