High Quality Content by WIKIPEDIA articles! The Quadra 605 is an entry level 68040 microprocessor-based Apple Macintosh personal computer code-named "Aladdin" or "Primus" which was released on October 21, 1993 as part of the Quadra series and discontinued on October 16, 1994. It is one of few Macintosh models to not share a case with another machine (although the internal layout is shared with the Performa/LC 475 family.)