You wrote....
Hopefully Don's DynaSig archive will be rescued
one day, until then it is
best to get started building a new archive. Jay are you interested in
archiving more than just CP/M? I have material on CP/M, CDOS, NorthStar
(DOS, CP/M, TurboDOS, and UCSD psystem), and other psystem files.
I own an ISP/Webhosting/Colocation firm. My standing deal is I will host
anything classic computer related (ftp or websites, DNS service, etc), for
anyone, free of charge. So yes, you can host any stuff on the above
mentioned systems/environments on my servers that you wish, gratis.
Jay