Hi folks, I have recently found your tools (Angel's Vox and Mute on Lock). I notice on the pages for both that you have reference to "portable" versions, but on neither page does it really explain what that's about. I think some might assume it has something to running it on portable devices (PDA's, phones), but then perhaps you mean merely that it's a version that runs without an installer. I looked in the zip for MuteOnLock. I'm inclined to thing it's the latter.
But can you perhaps clarify for us, here and perhaps on the pages?

Thanks.