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The filesystem described here is used with [[Technology Research Ltd]]'s [[Beta Disc]] and [[Beta 128 Disc]] disk interfaces. The TR-DOS operating system uses this filesystem. | The filesystem described here is used with [[Technology Research Ltd]]'s [[Beta Disc]] and [[Beta 128 Disc]] disk interfaces. The TR-DOS operating system uses this filesystem. | ||
[[Floppy disks]] formatted to 16 sectors per track, with 256-byte sectors. Either single-sided or double-sided disks may be used, and 40 or 80 tracks may be used per side. | [[floppy disk|Floppy disks]] formatted to 16 sectors per track, with 256-byte sectors. Either single-sided or double-sided disks may be used, and 40 or 80 tracks may be used per side. | ||
The first track of the disk (h0t0s1..h0t0s15) contains the file descriptors (h0t0s1..h0t0s8) and the disk info (h0t0s9). The remaining space on this track is unused. | The first track of the disk (h0t0s1..h0t0s15) contains the file descriptors (h0t0s1..h0t0s8) and the disk info (h0t0s9). The remaining space on this track is unused. |
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