[Coco] Replacing Dynamic RAM with Static RAM

[sales at gimechip.com]

Steve, I've also been uploading a great deal of my stuff to the maltedmedia 
ftp. Some of this lists members, Aaron, and others, suggested I join the 
list as well, so I finally caved and did it this morning. I'll get the 
Static RAM projects uploaded to maltedmedia too. I'll see if they've 
vanished from CoCo3.com - they were still there this morning, but that 
doesn't mean they still are. Everyone on the list has my permission to post 
any of my stuff on their site. That's why I've been uploading it - I want as 
many people as possible to be able to get some use from the stuff - The CoCo 
& Comic Collecting are my two favorite hobbies.

I can't stand destructive hackers - why can't they just go play a video game 
or something?

J&R

P.S. I did note that the great site that was hosted by AOL about the history 
of Ultimuse had vanished.

----- Original Message ----- 
From: "Steve Bjork" <6809er at srbsoftware.com>
To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
Sent: Friday, June 11, 2010 11:38 AM
Subject: Re: [Coco] Replacing Dynamic RAM with Static RAM


> Please note that CoCo3.com been having a bit of a problem with hackers
> and all uploaded pixs are gone.
>
> This is not the first time that post or uploads have been lost at
> CoCo3.  About a year ago, CoCo3 lost years of posts by me and other
> users on the site.
>
> Also, a number of long time "free" hosting site have killed off their
> service (like AOL) and taken a number of old time CoCo sites with them.
>
> A good rule on the net these days is post on your own site if you want
> make sure it stays there.
>
> Steve Bjork
>
> On 6/11/2010 8:57 AM, sales at gimechip.com wrote:
>> Over the past year, I've had some success at replacing DRAM with SRAM. I 
>> have posted some of the schematics and designs to CoCo3.com in these 
>> threads:
>>
>> http://www.coco3.com/community/2010/05/512k-upgrade-question
>>
>> http://www.coco3.com/community/2010/06/4164-dram-sram-replacement-1-by-jr-of-gimechip-com
>>
>> http://www.coco3.com/community/2010/06/4164-dram-%E2%80%93-sram-replacement-2-by-jr-of-gimechip-com-c19-march-2010
>>
>> It is relatively simple to demultiplex the multiplexed address lines and 
>> to replace DRAM with SRAM. The above links should provide a great deal of 
>> information on how I've gotten it to work.
>>
>> As soon as I get the rest of my documents together on the 512K, 1M&  2M 
>> CoCo 3 Static RAM upgrades, I'll get those posted as well. -J&R
>>
>> --
>> Coco mailing list
>> Coco at maltedmedia.com
>> http://five.pairlist.net/mailman/listinfo/coco
>>
>>
>
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco


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