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About hjohnson

Basic Information

About hjohnson
Location:
New Jersey USA
Interests:
20th c. technology
Occupation:
computing of 1970's - S-100 & more

Signature


\"Dr.\" S-100: archives of S-100 documents, also
8-inch floppy drives and drive documents

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Total Posts
Total Posts
16
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General Information
Last Activity
April 9th, 2019 06:22 PM
Join Date
August 12th, 2003
Referrals
0
Home Page
http://www.retrotechnology.com/