Use Cursors To Scroll Text Use Cursors To Scroll Text Disc Formats. Disc Formats. Some technical info to baffle the majority of you I am sure, but very useful if you are into messing around with disc formats. Acorn DOS boot disc (disc 1) Capacity 640 K Sectors per track 16 Bytes per sector 256 Directory entries 112 Sectors per cluster 8=2048 bytes Reserved tracks 0 Number of FATs 2 Acorn 512 DOS Plus Capacity 800 K Sectors per track 5 Bytes per sector 1024 Directory entries 192 Sectors per cluster 1=1024 bytes Reserved tracks 0 Number of FATs 2 Acorn Z80 Capacity 400 K Sectors per track 10 Bytes per sector 256 Directory entries 128 Sectors per cluster 8=2048 bytes Reserved tracks 1 Archimedes MS DOS 800 K Capacity 800 K Sectors per track 5 Bytes per sector 1024 Directory entries 192 Sectors per cluster 1=1024 bytes Reserved tracks 0 Number of FATs 2 Almarc Spirit 16 790 K Sectors per track 9 Bytes per sector 512 Directory entries 128 Sectors per cluster 4=2048 bytes Reserved tracks 2 Altos 586 720 K Sectors per track 9 Bytes per sector 512 Directory entries 176 Sectors per cluster 4=2048 bytes Reserved tracks 2 Gemini 790 K CP/M Sectors per track 10 Bytes per sector 512 Directory entries 128 Sectors per cluster 8=4096 bytes Reserved tracks 2 IBM PC CP/M-86 Single sided 160 K Sectors per track 8 Bytes per sector 512 Directory entries 64 Sectors per cluster 2=1024 bytes Reserved tracks 0 IBM PC CP/M-86 Double sided 320 k Sectors per track 8 Bytes per sector 512 Directory entries 128 Sectors per cluster 4=2048 bytes Reserved tracks 1 IBM PC DOS 160 K Sectors per track 8 Bytes per sector 512 Directory entries 64 Sectors per cluster 1=512 bytes Reserved tracks 0 Number of FATs 2 IBM PC DOS 180 K Sectors per track 9 Bytes per sector 512 Directory entries 64 Sectors per cluster 1=512 bytes Reserved tracks 0 Number or FATs 2 IBM PC DOS 320 k Sectors per track 8 Bytes per sector 512 Directory entries 112 Sectors per cluster 2=1024 bytes Reserved tracks 0 number of FATs 2 IBM PC DOS 360 K Sectors per track 9 Bytes per sector 512 Directory entries 112 Sectors per cluster 2=1024 bytes Reserved tracks 0 Number of FATs 2 ICL PC 720K CP/M Sectors per track 9 Bytes per sector 512 Directory entries 128 Sectors per cluster 4=2048 bytes Reserved tracks 4 Motorola VME/10 CP/M-86 320 K Sectors per track 8 Bytes per sector 256 Directory entries 128 Sectors per cluster 8=2048 bytes Reserved tracks 2 Nokia PC MS DOS 720 K Sectors per track 9 Bytes per sector 512 Directory entries 144 Sectors per cluster 2=1024 bytes Reserved tracks 0 Number of FATs 2 Otrona Attache 400 K Sectors per track 10 Bytes per sector 512 Directory entries 128 Sectors per cluster 2=1024 bytes Reserved tracks 1 Proteus 800 K Sectors per track 10 Bytes per sector 512 Directory entries 128 Sectors per cluster 8=4096 bytes Reserved tracks 2 Philips PG 900 GEMDOS 640 K Sectors per track 16 Bytes per sector 256 Directory entries 128 Sectors per cluster 4=1024 bytes Reserved tracks 2 Number of FATs 2 RML Nimbus MS DOS 720 K Sectors per track 9 Bytes per sector 512 Directory entries 112 Sectors per cluster 2=1024 bytes Reserved tracks 0 Number of FATs 2 Tandy Model 2000 MS DOS 720 K Sectors per track 9 Bytes per sector 512 Directory entries 112 Sectors per cluster 4=2048 bytes Reserved tracks 0 Number of FATs 2 Press Break Press Break