[M100] Rex 4.9, SuperRex & Quad

[Hiraghm]

Steve,
Glad to hear about the Rex update coming, but I confess that the idea 
updating my Rex scares me. I wouldn't want to brick it.

Eventually I want to get a SuperRex and a Quad. The SuperRex (I think) 
better fits the way I want to do things. I want to be able to have a 
custom rom, like the ultimate rom I'm using now, but I'd like an 
on-board storage that doesn't stick out the back (or interfere with my 
BlueM) . I know I can save entire 32k ram banks, but it's not quite the 
same.
Flipping between rams with Quad will just feel like pre-emptive 
multitasking, I hope.

I have a spare M100 I put in the closet; if I get a SuperRex, I'll 
probably pop my Rex into that, and use it as a backup. Maybe take it to 
work with me for writing up supply orders, keeping my SuperRex M100 safe 
at home :)

(hmm... I might could put the supply data base into a spreadsheet and 
save it to a rom bank, then access it to fill out the order list...)