The perfect diagnostic tool for your PAL or NTSC Amiga 
Amiga Test Kit v1.21 or higher by Keir Fraser is an excellent tool for diagnosing issues with memory, keyboard, floppy drive, controller ports, audio, video, CIA Chipset, RTC and serial / parallel ports.
 
The latest in diagnostic software, The Amiga Test Kit. This powerful diagnostic software tests all aspects of your Amiga, ensuring optimal performance and reliability. Perfect for enthusiasts.
 
Highly recommended tool for all Amiga users.
 
Self Bootable disk and you can copy it to your Harddrive!
This excellent Amiga Test Kit Software is written by Keir Fraser.