In 2017，The software industry in Beijing has achieved breakthrough development，and the number and quality of software registration have reached a new height. Showing the following characteristics：the number of software registrations is very high；loss of absolute superiority in software registration；large enterprises are still software leaders；Frontiers are strong in software research；stepping into the era of software definition. However，there are some problems in the current software registration system，such as the unclear effect of the software copyright registration，the imperfection in the logo utregistration system. There are some problems in the protection of open source software，such as the Tort Code was written into the development process，and there is no copyright information in subsequent development. In perfecting the software copyright registration mechanism，the software should be given different effects in different stages. In improving the protection of open source software，the legal effect of the open source software license agreement should be given，the system of open source software registration should be established，and the management organization of the open source community should be strengthened.