Retro Tech Tom on Nostr: Macintosh SE SuperDrive running System 7.5.3 and yes it's slow but I was ...

Macintosh SE SuperDrive running System 7.5.3 and yes it's slow but I was experimenting with newer OS'es for the system

The 7.5.3 and 7.5 microSD cards could be useful for my PowerBook 165 if I can get another external BlueSCSI for that

I also disabled alot of extensions to make it boot a little bit faster and I did put the System 7.1 microSD card back on my external BlueSCSI