Exos

ExOS was released by the german paper magazine 64'er in the December issue of 1986. It was published as a ROM patch which copied the original C64 Kernal to $2000 and patched it there. The reader was supposed to use a monitor to save the new ROM using a monitor then. The ROM is simply burned to an 8k eprom and added to the using a kernal switching board C64 then. ExOS does not require a change on the drive ROM.

Functionality

• Fast serial load (can be disabled)
• LOAD"$",8 redirected to screen output on direct mode
• Start and end address output
• OLD function
• RAM floppy functions
• some LIST support

Notes

• v3 to v4 changes are not yet documented
• ExOS is known to be not the most reliable speeder due to the increased speeding of the stepper motor within the drive

Binaries

tbd