Historical clue formulations

• He troubleshoots Macs and PCs — 2022-02-21
• Whom you might contact after a computer crash — 2021-10-19
• He can help you after a crash — 2021-09-02
• Certain computer whiz — 2019-11-12
• He works with bugs — 2019-03-30
• Certain computer whiz — 2018-05-13
• Computer-savvy office fellow — 2017-08-21
• PC problem solver — 2017-06-21
• He can help after a crash — 2016-12-16
• One providing assistance after a crash — 2013-05-16
• One to consult for PC problems — 2012-07-08