Original sentence: However, due to the open nature of the Real Time Streaming Protocol, other software exists which can save the streams to files for later viewing.Real Alternative.RealPlayer does not record RealVideo streams, and RealNetworks has advertised this feature to content owners such as broadcasters, film studios, and music labels, as a means of discouraging users from illegally copying content.RealVideo is widely used by content owners because of its reach to desktops (Windows, Mac, Linux, Solaris) and mobile phones (Nokia Series 60, Motorola Linux, Samsung, Sony-Ericcson, and LG).StreamBox VCR
Edited sentence: RealPlayer does not record RealVideo streams which ensures content owners', such as broadcasters, film studios, music labels, content can not be copied illegally.RealVideo is widely used by content owners because of its reach to desktops (Windows, Mac, Linux, Solaris) and mobile phones (Nokia Series 60, Motorola Linux, Samsung, Sony-Ericcson, and LG) as well as its built in lack of recordability