| |
| | Vintage Computer Festival |
 | | This is, I am almost certain, the only one left existing of the originals." The chips used in the prototypes at the show "were rushed from the fab at MOS Technology as soon as they were done and put into machines to test. |
 | | The date codes on the main function chips (SID, VIC II, CIA, etc.), which are all ceramic prototypes, would indicate that they were later revisions. |
 | | On the enclosure, Winterble notes, "The case [of the prototype] is a VIC 20 plastic case we had run off in a different color. |
| www.vintage.org /special/2003/c64prototype (679 words) |
|