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SIMM Stack

Your rating: None Average: 4 (1 vote)
Year released:
[www].se [ftp].se [mirror].us
simmstack.img_.sit (147.92 KB)
MD5: dc419a8f6750ab01d732d7d235579d7b
For System 6.x - Mac OS 8 - 8.1
[www].se [ftp].se [mirror].us
SIMM_Stack_4.7.sit_.hqx (199.44 KB)
MD5: 99ad2393bf0bbb2abc5438029b4f6100
For System 6.x - Mac OS 8 - 8.1
[www].se [ftp].se [mirror].us
This app works with: SheepShaver, Basilisk II, Mini vMac

From the Readme file:

The SIMM Stack contains memory configuration information for Macintosh computers and LaserWriter products.

This is version 4.7

A note about the downloads available above:

What are SIMMs?

A SIMM, or single in-line memory module, is a type of memory module containing random access memory used in computers from the early 1980s to the late 1990s. It differs from a dual in-line memory module (DIMM), the most predominant form of memory module today, in that the contacts on a SIMM are redundant on both sides of the module. SIMMs were standardised under the JEDEC JESD-21C standard.

Read more about SIMMs at

Architecture: 68k PPC

The SIMM Stack requires HyperCard version 2.2 or greater in order to function properly.


Vitoarc's picture
by Vitoarc - 2010, September 28 - 6:22pm

Cool. I just bought 64 MB of SIMMS for my PPC. $20 Back in 1995 the same memory (60ns) would cost approximately $2000