Here we are yet again with another review for the C64 crowd, a product which as of yet has not seen public release and many probably don't know of it's existence (until now!). Developed by Krzysztof, called the 'UK1541' also known as the Ultimate killer, has now been sent to us for review. It is a final design build, but many features and extras are still being worked on. But the question is, is it really the Ultimate killer? Read on and find out!