Commodore 64 Version
Taken from a forotten URL:
"At the time, David Crane was working on Ghostbusters. Part of the gameplay of Ghostbusters involved 'creating a user account'. Knowing virtually nothing about computer networks at the time, I was really intrigued by people who could 'Log on' to computers remotely. So I took that element of Ghostbusters and made it the front end of Hacker"