Here's my second computer:
NTDS UNIT COMPUTER
(a.k.a. UNIVAC CP-642,
UNIVAC 1206, and AN USQ-20)
Remington-Rand Univac Division
Word Length 30 bits
Speed: 9.6 microseconds add time.
Primary Memory: 32,768 words core memory (3.6 microseconds access time)
Secondary Memory: Magnetic drum and magnetic tapes,
Instruction Set: 62 30 bit, single address instructions.
Architecture: Parallel, binary, fixed point arithmetic, 7 index
registers, 1 accumulator register, 1 free register.
Technology: 10,702 transistors,
Input and Output: Punched cards, paper tape, CRT
Price: $500,000.
Size: 58.6 cubic feet, 2,320 pounds, 25 kW
Software: CS-1 compiler
My first computer was lithoetched into granite by Slate Rock, Gravel & Silicon Company, Bedrock.