Jerry
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Dysfunctional Industries
Telecommunications
Communications Gear
Telephony
Long Distance (calls)
IntereXchange Carriers (IXCs)
Long-Distance Bypass
IDT (1990 as International Discount Telecommunications)
Net2Phone
Attachments
Net2phone
Parents
IDT (1990 as International Discount Telecommunications)
Long-Distance Bypass
VoIP (Voice over IP)
Children
Adir Technologies
CommCenter
Howard Balter
PC2Fax
PC2Phone
Stephen Greenberg
VoiceLine
Jumps
ATT Ventures
Yahoo! (1994)