| Clue | Source | Date |
|---|---|---|
| Checks for bugs | New York Times | 03 Mar 2024 |
| Trials for errors | LA Times Daily | 30 Dec 2023 |
| Checks for bugs | USA Today | 04 Oct 2020 |
| Software trial runs | New York Times | 07 Jan 2019 |
| Software trial runs | ||
| Checks for bugs | New York Times | 29 Dec 2017 |
| Checks for bugs | ||
| Prerelease software trials | Wall Street Journal | 05 Oct 2015 |
| Prerelease software trials | ||
| Looks for bugs in | ||
| Bug catchers? | ||
| High-tech previews | ||
| High-tech previews | ||
| High-tech previews | ||
| Pre-marketing trials | ||
| Program trials | ||
| Computer trials | ||
| Program trials | ||
| Program trials | ||
| Software tryouts |