minus-squareoldfart@lemm.eetoPrivacy@lemmy.ml•SimpleX > Signal; Matrix for privacy and anti-censorshiplinkfedilinkarrow-up2·4 days agoBlame computer scientists from the old days for inventing simplex/duplex for one way / two way communication linkfedilink
Blame computer scientists from the old days for inventing simplex/duplex for one way / two way communication