Audacity - Free Digital Audio Editor

There is a huge amount of audio data on the Web nowadays. Audacity is software that lets you perform many operations on digital files. For example it can record streaming audio, edit existing files, add special effects and convert digital file types from one to another. Audacity is considered one of the best applications in the pubic domain.

Foxit Reader

Foxit Reader is an excellent piece of free software that opens and reads PDF (Adobe Acrobat) files. The advantage over Adobe Reader is its smaller size (3 M vs 20 M ) and its speed opening attachments.