Software
WeSing
WeSing is a free Karaoke sing application that lets you sing your own cover of top songs from a massive catalogue and sing karaoke song and record like a star you are.
WinMTR (Redux)
WinMTR Redux, extended fork of Appnor's WinMTR with IPv6 support and other enhancements - White-Tiger/WinMTR
Disco Bees
Disco Bees is an excellent match up with three puzzle adventure which utilizes a specialized hexagonal design grid (depending on honeycomb) as well as brings together it having an amazing disco soundtrack.