DJ Mix Pro 3.0 Build 87
The description by the developer:
"DJ Mix Pro is designed to let you choose the songs while it performs by itself quality cross fading, beat matching mixes between songs. DJ Mix Pro has built-in Beatlock Technology that makes it beat-aware. This technology does not alter your sound files, it just analyses them to find the BPM. Knowing the beats, it is able to perform high quality DJ mixes. You just have to fill your playlist and it's done! You can optionally edit the mix position and length, listen to it in your headphones to check you like it. This is the ultimate DJ program for parties!"
"The demo version is fully functional," however, "it is limited to 10 beatlock mixes. After 10 mixes, you get no more beat matching mixes. It cannot dump played sound to files. It doesn't beatlock analyze files in the database."