retrocomputing

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Questions about cleaning a PET (lemmy.blahaj.zone)

I've had some pretty bad experience about cleaning older Machines such as my NES, where I've accidentally rubbed a lot of the letters and number off and noticed too late. Thats something im particularly worried about when it comes to the keycaps. Is there a reason to worry or tactics I should try to avoid rubbing the letters...

I stumbled across this the other day - Old DOS Never dies... (ia801209.us.archive.org)

This should boot up on your run of the mill S-100 based system with an 8086. Maybe an 8080 too? Also, it reportedly runs under #simH as a virtual machine. According to some, this is the earliest known version of #86DOS, not long after replacing #QDOS as its successor....

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