Original sentence: A third-party addon known as Firestreamer-RM extends the Removable Storage component in Microsoft Windows to support modern storage media such as external hard disks, flash memory, optical media such as CD, DVD and Blu-Ray and network file systems exposing the pieces of media as virtual tape to NTBackup which is based on Removable Storage
Edited sentence: A third-party addon known as Firestreamer-RM  extends the Removable Storage component in Microsoft Windows to support modern storage media such as external hard disks, flash memory, optical media such as CD, DVD and Blu-Ray and network file systems exposing the pieces of media as virtual tape to NTBackup which is based on Removable Storage