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What Are Date and Time Serial Numbers in Microsoft Excel, and Why Do They Exist?

Dates and times are stored as serial numbers in Microsoft Excel, allowing for quick calculations and comparisons. Serial numbers for dates start on January 1, 1900, while times are decimalized ...
CNET

New and Noteworthy: Micromat President Offers Rebuttal to Serial Number Controversy; Microsoft takes a swipe at Apple's "

Micromat President Offers Rebuttal to Serial Number Controversy The PowerPage has posted a response from Micromat's president regarding complaints about the company's anti-piracy measures, which have ...
CNET

New and Noteworthy: Micromat, Publishing Your Mac's Serial Number; Microsoft's Allchin: Why I said I'd buy a Mac; more

Micromat, Publishing Your Mac's Serial Number O'Grady's PowerPage reports that Micromat slipped some broad and sweeping anti-piracy measures into a TechToolPro update ...
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How to Find Your Windows PC's Serial Number

Open Command Prompt or PowerShell and enter "wmic bios get serialnumber" to find your PC's serial number. Windows and System Information won't display your PC's serial number. If the command doesn't ...