mischk@discuss.tchncs.de to retrocomputing@lemmy.sdf.org · 4 months agoDont copydiscuss.tchncs.deimagemessage-square9linkfedilinkarrow-up186
arrow-up186imageDont copydiscuss.tchncs.demischk@discuss.tchncs.de to retrocomputing@lemmy.sdf.org · 4 months agomessage-square9linkfedilink
minus-squareDigital Mark@lemmy.sdf.orglinkfedilinkEnglisharrow-up8·4 months agoOther way around. You punched the edge to make it writeable (or double-punched to write on the back side, if you were brave). Cover it to make it read-only. The 3.5" sliders were the same mechanism, open was write, closed was read-only.
Other way around. You punched the edge to make it writeable (or double-punched to write on the back side, if you were brave). Cover it to make it read-only. The 3.5" sliders were the same mechanism, open was write, closed was read-only.