Kobo Audiobooks - Experience the joy of being told a story
UltraStar Deluxe - A free and open source karaoke game inspired by the Singstar™ game, runs on Windows, Linux and macOS.
Scribd Audiobooks - Unlimited access to 30,000 audiobooks
KaraFun - KaraFun is the best online karaoke. Over 35,000 karaoke songs, with studio quality, at home or on the go. Regular updates. Free demo!
BookTime - BookTime is online room booking software for small to medium size offices.
OpenKJ - Open source cross platform karaoke hosting software