Accounting Notice: MYOB has been re-branded as ABSS with effect from 1st Jan 2018. Read more about it here. ABSS Accounting ABSS Accounting is a single-user, fully integrated accounting solution. Read more ABSS Premier ABSS Premier is a single or multi-user accounting solution with multi-currency features and more. Read more Windows 11 compatible ABSS has been tested in the new Windows 11 operating system, and is compatible. Read more