 BeebEm can read images from files representing tape (in UEF format), DFS or ADFS discs, ROM cartridges and SCSI or SASI hard disks.It is capable of running the vast majority of BBC Micro software, including classics such as "Elite", "Exile" and "Firetrack".Jon Welch, who maintains the Mac port of BeebEm, has shown a preview of BeebEm (the Windows version) emulating the Master 512 computer, including the GEM windowing system.