Complex sentence: Stephen Crow (also known as Stephen J. Crow, Steve Crow, and Steve J. Crow) is a game programmer who worked in the 1980s on the ZX Spectrum platform, programming for companies such as Hewson Consultants and Bubble Bus Software.
Split into simpler sentences: Stephen Crow (also known as Stephen J. Crow, Steve Crow, and Steve J. Crow) is a game programmer who worked in the 1980s on the ZX Spectrum platform. He then programmed for companies such as Hewson Consultants and Bubble Bus Software.