The most common and most likely answer to this crossword clue is the 5 letter word ENIAC which also is the latest solution we found used in New York Times in 2012.
UNIVAC I predecessor crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ENIAC | 100 % | 5 | 
Words with a meaning similar to the clue: UNIVAC I predecessor
These words may or may not be a possible solution to this crosswords clue.- data
 - cassette
 - above
 - ai
 - am
 - animators
 - ars
 - babel
 - becker
 - billboard
 - bk
 - breeder
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution
More clues leading to the result ENIAC
- Computer introduced in 1946
 - Early computer
 - '40s computer
 - Computer built under the code name "Project PX"
 - Early 21-Across
 - 1946 University of Pennsylvania computing invention
 - Computer that had 17,468 vacuum tubes
 - Computer that was designed to calculate W.W.II artillery firing tables
 - Early digital computer
 - Military computer built under the codename "Project PX"