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#TBT on #orThographyThursday: Looks like a #spellingBee competition @Bell #Canada!? ☎ #ThrowbackTech #Bell #payphone #technology #voice #phone #telephone #instaphoto #StreetsOfToronto #cleanup #throwbackthursday non-#wearableTech & non-#internetofthings by Max @ AIMER Marketing
Anyone remember IBM OS/2 & OS/2 Warp? #vintagetech #squaready #throwbacktech #IBMOS2Warp by Mike Chia
Good thing this was backed up in case I want to visit 1998. #floppy #floppydisk #icq #throwbacktech #uin by i_am_david_grohl_ff
421089174_354717797506699_3849402578987632603_n by Calilio app

🔙 Flashback to 1974: The birth of VoIP! 🌐

 

Did you know the first-ever version of Voice over Internet Protocol (VoIP) made its debut on the US military research network ARPANET?

 

#calilio #voip #caliliovoip #TechHistory #VoIPRevolution #ThrowbackTech