SpellBound

Free multilingual Firefox add-on offering an extensive, customizable spell-check dictionary for frequent writers

Helpful software for taking and editing screenshots

Compose and share music scores

An essential program that helps users to easily program an operational flight control system

Plugin that makes you anonymous and allows you to change your IP address

Let your browser constantly refresh itself so you don't have to when you want to keep up with dynamic content

Anonymously browse the internet with this Firefox utility