Audacity Portable is the popular Audacity audio editor packaged as a portable app, so you can take your audio files along with everything you need to edit and record on the go.

You can place Audacity Portable on any USB flash drive, portable hard drive, iPod or a CD and use it on any PC, without leaving any information behind.

Key features of Audacity 1.2.6 Portable:

Recording:
Record from microphone, line input, or other sources.
Dub over existing tracks to create multi-track recordings.
Record up to 16 channels at once (requires multi-channel hardware).
Level meters can monitor volume levels before, during, and after recording.

Import and Export:
Import and export WAV, AIFF, AU, and Ogg Vorbis files.
Import MPEG audio (including MP2 and MP3 files) with libmad.
Export MP3s with the optional LAME encoder library.
Create WAV or AIFF files suitable for burning to CD.
Import and export all file formats supported by libsndfile.
Open raw (headerless) audio files using the \Import Raw\ command.
Note: Audacity does not currently support WMA, AAC, or most other proprietary or restricted file formats

Download free Audacity 1.2.6 portable :

http://hotfile.com/dl/26995130/5e96b1a/AudacityPortable_1.2.6_Rev_4.rar.html