Most emails contain the electronic equivalent of addressing and postmarks that reveal the routing of mail from source to destination.
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EDITOR'S PICKS
Got a Weird Email? Trace the Sender’s IP Address
Most emails contain the electronic equivalent of addressing and postmarks that reveal the routing of mail from source to destination.
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It’s Time to Delete Your Cookies (Here’s Why)
These tiny files come from your browser, and they say more about you than you know.
5 Spreadsheet Programs That Will Make You Give Up Excel
These free spreadsheet programs have all the spreadsheet functions you'd expect as well as some excellent features.
The Simple Way to Explain How Routers Work
Routers became mainstream consumer devices when households began to accumulate multiple computers.
The Apps Everyone Is Using in 2018
Thousands of new apps come out every day, but these are the ones every user will keep using over and over.
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