- The Macintosh 512K enhanced (512Ke) was introduced in April 1986 as a cheaper alternative to the top-of-the-line Macintosh Plus, which had debuted three months previously. It is the same as the Macintosh 512K but includes the 800K disk drive and 128K of ROM used in the Macintosh Plus. The new ROM supported HFS used on 800K and larger disks and allowed the Hard Disk 20 to be used as a startup disk, doing away with the Hard Disk 20 Startup floppy required by the prior Macintosh 512K. Like its predecessors, the 512Ke has little room for expansion. Some companies did create memory upgrades to bring the machine up to 2 MB or more.
- Another Brick in the Wall (Wikipedia)
“Another Brick in the Wall” is a three-part composition on Pink Floyd’s 1979 rock opera The Wall, written by bassist Roger Waters. “Part 2”, a protest song against corporal punishment, and rigid and abusive schooling, features a children’s choir. At the suggestion of producer Bob Ezrin, Pink Floyd added elements of disco.