Updated: April 28, 2021 14:49 IST Booming sales in personal computers for working from home have also helped boost the company's Windows operating system business, Microsoft said Share Article AAA Microsoft's Azure cloud service is closing ground on market-share leader Amazon Web Services, and it is doubling down on productivity software used by businesses worldwide. | Photo Credit: AFP Booming sales in personal computers for working from home have also helped boost the company's Windows operating system business, Microsoft said (Subscribe to our Today's Cache newsletter for a quick snapshot of top 5 tech stories. Click here to subscribe for free.) Microsoft Corp on Tuesday met analysts' quarterly sales expectations and beat profit estimates, but its shares fell slightly as investors hoped for an even stronger performance after a year-long rally to a massive market valuation.