[this post has been partially damaged during a server failure on Sunday 11th July 2004, and it has been possible to recover only a part of it]
[more of this post was recovered on 13 October 2018]
I’ve just written my very first Operating System! And I’m putting it here, online, so that you can give it a go if you like. And no, you don’t need to install it – just put it on a floppy disk and try it from there (no, you can’t boot it from a CD yet)!
Don’t expect too much. There’s no user interface (not even a command line). All it is is a bootloader and a kernel that ‘displays pretty squares’ (I stole the ‘pretty squares’ code from somebody else – my Assesmbly needs some work!).
386SX/25MHz or faster processessor
520K or better memory
Floppy disk drive
Instructions For Use
1. Download the floppy disk image file [34K]
2. Download and install WinImage 6.1 (this program lets you write floppy disk image files to floppy disks).
3. Open the image file in WinImage, insert a floppy disk, and select “Format And Write Floppy Disk” from the “Disk” menu. The Operating System will be written to the floppy disk.
4. To run it, you need to reboot your computer with the floppy disk in the drive. If this doesn’t …