KaraFun

Free, easy karaoke player and editor with wide format support, animated lyrics, and full-screen parties

Superb text-to-speech freeware tool that reads any on-screen text

Professional-grade auto-tune suite offering advanced vocal correction, flex-tune tools, and an active user community

Amplifies volume on PC programs and audio

Professional DJ software for mixing and importing

Powerful free circuit simulator with robust analysis tools, extensive component libraries, and educational documentation

Lightweight classic media player for audio, video, streaming links and basic CD burning