[[Image:ACU8512-065.jpg|thumb|120px|Issue 1 (Dec 1985)]]
[[Amstrad Business Computing]] was included as free 'bonus' in [[Amstrad Computer User]] issues 12-1985 through 8-1986. The additional pages are found in the middle of the ACU magazine, and are numbered (independently of the other pages) using roman page numbers. The business part typically consists of around 20 pages.