Sonarca Sound Recorder Free is a powerful sound recording software, with it you can easily record various sound input to WAV and MP3 audio formats.

VirtualDub is a video capture / processing utility for 32-bit Windows platforms, licensed under the GNU General Public License (GPL). It lacks the editing power of a general-purpose editor such as Adobe Premiere, but is streamlined for fast linear operations over video. It has batch-processing capabilities for processing large numbers of files and can be extended with third-party video filters. It is mainly geared toward processing AVI files, although it can read MPEG-1 and also handle sets of BMP images.

VideoThang enables you to mix video clips with images and background music (.mp3), and save the result as MPEG file for sharing via email, web upload or file on your local drive. The program will automatically select the proper output format and size. You have the option to trim video clips, add captions, transitions and/or apply several image and video effects. VideoThang supports input from popular video and image formats, including AVI, FLV, WMV, MPG, JPG and others.

Wavosaur is a powerful free audio editor for Windows XP, ideal for editing audio clips, sound designing, mastering, audio mangling and recording of your digital audio sounds.

Wavosaur lets you edit all your samples and audio recording. You can cut, copy, paste parts of your digital recording. Wavosaur provides many tools and shortcuts to make the editing very fast and efficient. The program was designed to give a powerful audio editor but very easy and fast to use.

mp3DirectCut is a very small program that helps you edit MPEG audio directly. You can remove parts, change the volume, split files or copy regions to several new files. All without the need to decompress your MP3 into a PCM format. This saves work, encoding time and disk space. And there is no quality loss through any re-compressions!