Re: [M100] REX replaces internal RAM?

2019-04-21 Thread Gregory McGill
Rex = no ram. just backups of whatever is in ram to a nvram storage I have ram chips in stock.. so you can expand to 32k.. the QUAD used to be available that replaced internal ram but it's no longer being made Greg On Sun, Apr 21, 2019 at 6:25 PM Anthony Coghlan wrote: > Chris, to John’s

Re: [M100] REX replaces internal RAM?

2019-04-21 Thread Anthony Coghlan
Chris, to John’s point also, if you were to get a REX but with only 8K RAM in your M100, the REX would in effect be quite underutilized. REX is an excellent way of backing up RAM into selectable banks - like having multiple computers in one. However, if you only have 8K RAM, each REX bank will

Re: [M100] REX replaces internal RAM?

2019-04-21 Thread Chris Fezzler
Thanks John - That's what I was getting at but did not articulate it clearly. On Sunday, April 21, 2019, 7:55:40 PM EDT, John R. Hogerhuis wrote: Chris -- no, a normal rex does not replace your internal RAM. If you have a 8k unit now you still will after installation.   -- John.  On

Re: [M100] REX replaces internal RAM?

2019-04-21 Thread John R. Hogerhuis
Chris -- no, a normal rex does not replace your internal RAM. If you have a 8k unit now you still will after installation. -- John. On Sun, Apr 21, 2019, 2:28 PM Chris Fezzler wrote: > Does a REX completely replace/supplant the internal ram? > > If I have an old Model T with 8k and insert a

Re: [M100] REX replaces internal RAM?

2019-04-21 Thread David Szasz
eff_Birt (Hey Birt!) > > > > *From:* M100 *On Behalf Of *Chris > Fezzler > *Sent:* Sunday, April 21, 2019 4:28 PM > *To:* Model 100 Discussion > *Subject:* [M100] REX replaces internal RAM? > > > > Does a REX completely replace/supplant the internal ram? > >

Re: [M100] REX replaces internal RAM?

2019-04-21 Thread Jeffrey Birt
es all 32K or RAM to flash and back, i.e. backs up to RAM and restores it when you switch banks. Jeff_Birt (Hey Birt!) From: M100 On Behalf Of Chris Fezzler Sent: Sunday, April 21, 2019 4:28 PM To: Model 100 Discussion Subject: [M100] REX replaces internal RAM? Does a REX completely r

[M100] REX replaces internal RAM?

2019-04-21 Thread Chris Fezzler
Does a REX completely replace/supplant the internal ram? If I have an old Model T with 8k and insert a REX does the computer run completely via REX? Are there Rex boards available?