Tektronix 4015
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The Tektronix 4015 terminal was introduced in 1974.[1]
Tektronix announced Option 40 in June, 1977 at a price of approximately $2,000.[2] Option 40 provided the user with the ability to program alphanumeric and graphics macros via the keyboard for local playback.
References
- ↑ Tektronix 1974 Catalog
- ↑ "Terminal Upgrades Few and Far Between at NCC", Computerworld, June 20, 1977, pg. 19
