Good software download types of Happy Projector k2 include: video software Bettan Video, live broadcast software TV, and educational software Bettan Education. Betan Film and Television is an aggregation software, and the content of film and television aggregates the content of multiple playback software. The search function of Betan Film and Television is a highlight. You can search the video content of the whole network and recommend it to your viewing channel. TV House is the most mainstream software for watching live TV online. After opening the TV membership, you can watch the classic TV series while watching live TV. Petain education is a popular big-screen education application at present. Educational resources cover children, primary and secondary schools, etc. It aggregates the contents of many excellent educational institutions and provides one-stop teaching services. You can download the software that suits you according to your own needs.