Why did Greggs, Sainsburys, Tesco and McDonald's all suffer IT glitches?(uk.news.yahoo.com)

2 pointsby theriddlr2 ปีที่แล้ว1 comments

https://uk.news.yahoo.com/greggs-sainsburys-tesco-mcdonalds-it-glitches-165918634.html

1 comments

leed25d2 ปีที่แล้ว

Because they laid off so many of their software engineers?