Windows Media Player Plus
Windows Media Player Plus! is a compact and completely free plugin for Windows Media Player, which improves the user experience by adding extra features such as tag editing.
AC3Filter.ACM
AC3Filter.ACM is an extremely useful application serving as an AC3 decompressor for VirtualDub or any VFW application.
LAME DirectShow Filter
LAME DirectShow Filter enriches LAME libraries with a DirectShow interface and property pages. This Microsoft DirectShow wrapper filter allows you to tune encoding parameters.
FDK AAC Codec
Fraunhofer FDK AAC (aka FDK AAC Codec) implements the MPEG Advanced Audio Coding ("AAC") encoding and decoding scheme for digital audio.