Z
zoesdad 
Member
Last Activity: Today 08:35 AM
- About zoesdad
- Country of Residency
- Southeastern Pennsylvania
- State of Residency
- PA
- County of Residency
- bucks
- City of Residency
- doylestown
- Occupation
- retired software engineer
- DIY Expert In
- 0
- Years of Expertise
- 0
- Level of Expertise
- 0
- Biography
- worked developing govt. message switching/packet switching networks. The ancestors of the internet email but built around mainframe/mini computers
