Apple IIc "Rev. 3" (1 sept 1986 año – 1 agos 1988 año)

Descripción:

Introduced in September 1986 simultaneously with the Apple IIGS, this model introduced a new motherboard, new keyboard and new color scheme.[13] The original Apple IIc had no expansion options and required third-party cards (e. Legend Industries) to perform various hardware tricks. This could be done by removing the CPU and MMU chips and inserting a special board into these sockets, which then used bank switching to expand memory up to 1 Megabyte (RAM). This was similar to the function of the slots in the original Apple II, II+ as well as the auxiliary slot in the Apple IIe. The new motherboard added a 34-pin socket for plugging in memory cards directly, which allowed for the addressing of up to 1 megabyte (MB) of memory using Slinky-type memory cards. The onboard chip count was reduced from 16 memory chips (64K×1) to four (64K×4). The new firmware removed the code for the cancelled AppleTalk networking device and replaced it with support for memory cards. Bumping out the non-supported AppleTalk functionality, memory now lived in virtual slot 4, and mouse support moved to slot 7. The new keyboard no longer had the rubber anti-spill mat and offered generally more tactile and responsive keys that felt more “clicky.” At the same time, the color of the keyboard, floppy drive latch, and power supply cords changed from beige to light grey, which matched the new Platinum color scheme of the Apple IIGS. The case style, however, remained Snow White. Owners of the previous IIc model were entitled to a free motherboard upgrade if they purchased one of Apple's IIc memory expansion boards (they did not receive the new keyboard or the cosmetic changes).

Añadido al timeline:

fecha:

Fotos: