Thorn EMI was a U.K. based company that produced software for a variety of computing platforms in the early 1980s. They packaged their software in distinct hard plastic black boxes.
This is one of Thorn's rare forays into the world of utility software.
From the back of the box ...
If you have problems keeping track of where all the money goes (and who doesn't?) this is the program for you. You can set up budgets for the various categories of income and expenditure for each month throughout the year: mortgage, car, holidays, etc. The computer will tell you your budget balance for each month and at the end of the year ... NB: A Blank audio cassette is required for data storage.