If you are looking to download or purchase the legitimate version, you can find it directly on the NCH Software official site .
: It includes a command-line interface for automation and integration into other software. NCH Software Switch Plus [WiN-OSX]
: It allows you to extract audio from DVD and video files (such as AVI, MOV, and MPEG). If you are looking to download or purchase
: It supports over 75 audio file formats, including MP3, WAV, WMA, FLAC, and OGG. NCH Software Switch Plus [WiN-OSX]