A 1.44 “MB” floppy is 1440k, or about 1.406 real MB, and of that the space used by the FAT file system reduces it to around 1.38 free space.
For some reason I couldn’t find the exact number and don’t have any handy to check it myself.
And with enough creative tweaks to that file system, you can get DMF 1.68MB format, and if you think a bit outside the box and erase the redundant secondary FAT table and settle on a max of only 16 files on the disk, you can squeeze a few more kilobytes out of that even.
I actually made a number of custom modded blank disk images with more storage space, I might dig out the full specs of all the variants later.
About one floppy disk, with a little free space to spare.
Very little, around 60k.
A 1.44 “MB” floppy is 1440k, or about 1.406 real MB, and of that the space used by the FAT file system reduces it to around 1.38 free space.
For some reason I couldn’t find the exact number and don’t have any handy to check it myself.
The floppy disk format is based on the FAT12 file system.
https://www.cs.drexel.edu/~johnsojr/2012-13/fall/cs370/resources/UnderstandingFAT12.pdf
And with enough creative tweaks to that file system, you can get DMF 1.68MB format, and if you think a bit outside the box and erase the redundant secondary FAT table and settle on a max of only 16 files on the disk, you can squeeze a few more kilobytes out of that even.
I actually made a number of custom modded blank disk images with more storage space, I might dig out the full specs of all the variants later.