Jiffydosc64bin Hot -
If you want to switch between the original Kernal and JiffyDOS using a hardware switch (A14 pin), you can double up the images. copy /b combined.bin + combined.bin combined256.bin
The Ultimate Guide to JiffyDOS: Speeding Up Your Commodore 64 jiffydosc64bin hot
: Requires the drive-side JiffyDOS ROM to be named exactly Jiffy.bin or d1541.rom and must be exactly 16KB in size. If you want to switch between the original
