MP3Box vs Pencil Project
A side-by-side look at MP3Box and Pencil Project. For an in-depth review of either product, follow the links below.
MP3Box
Audio & Music
MP3Box is a free, open source command-line utility for manipulating MP3 audio files. It allows converting between formats, splitting files, editing metadata, and more.
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Pencil Project
Development
Pencil Project is a free and open source GUI prototyping and mockup tool. It allows users to create wireframes and prototypes for software interfaces and websites quickly and easily, without programming knowledge.
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