Mamut & MYOB
Mamut bought the UK distribution rights for the MYOB products (Mac & Windows) back in 2008. The MYOB Windows products are no longer supported by Mamut and support for the MYOB Mac products ended in April 2011- but see below.
The MYOB data file reconfirmation process (Mac & Windows) will be terminated at some point in the future. This will prevent continued use of the products other than in 'read only' mode from the first occasion on which a user's data file requests reconfirmation after that date.
Mac products: the way forward
The MYOB Mac products (now called AccountEdge) are being republished in the UK by Mamut and are known as Mamut AccountEdge. Existing users will be able to use their MYOB products until some point in the future - exact date not yet specified - (unless they want to upgrade earlier) and then upgrade to the new product (additional charges will apply).
The switch from a MYOB Mac product to Mamut AccountEdge is a straightforward upgrade just like the version upgrades with the old MYOB products.