Virtual Mechanics SiteSpinner Pro is a web authoring tool that makes it easy to design sites for the web and mobile devices without having to know HTML. Opera technology enables the user to design and preview pages as they'll look on all devices.
This sophisticated piece of software turns your computer into a modern, State-of-The-Art spectrum analyzer giving you features that go far beyond the possibilities of any stand-alone hardware unit.VST Plugin support
A Portable Player is an all-powerful multimedia player with a single executable file, you can carry around with you on a portable device and use on any Windows computer. It supports almost all kinds of multi-media format.
Free MKV Player for Mac is indeed a goodMKVplayer for Mac, it can play almost all video formats such as flv, .mov, .vob, .wmv, .avi, .mpg, .mp4 and more. And the supported MKV video type including SD, HD and 4K quality, 3D video is also available.