What happened to Digital Equipment Corporation?

What happened to Digital Equipment Corporation?

Digital Equipment Corporation was perhaps the second most important computer company in history, behind IBM. Its minicomputers challenged IBM, and, indeed, Unix first ran on a DEC PDP-7. DEC’s Alpha CPU was one of the few chips to make Intel nervous for its x86 line. It created the first really good Internet search engine. In a just and perfect world, DEC would still be dominating. Instead, it faded away in the 1990s. What happened to Digital Equipment Corporation, or DEC?

There’s a short answer and a long answer.

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Still use Windows XP? Let’s talk options.

If you still use Windows XP, I wish you’d stop. Seriously, for your safety and the safety of others, I wish you’d stop. The good news is you have some options, and you’ll probably be happier with one of them.

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Common security attacks and countermeasures

As a security professional, I talk to a lot of people about common security attacks and countermeasures. I’m not always certain the people I’m talking to know what these things mean. I am almost certain they aren’t willing to ask.

I know it’s more complicated than it was when I took my Security+ exam a decade ago. The stakes are much higher now. The attacks I had to identify caused inconvenience, but someone conducting a successful smurf attack on your printer won’t get you in the headlines. Today’s attacks will.

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Dangers of public wifi — and how to stay safe

When it comes to the dangers of public wifi, many people tend to take one of two extreme approaches. Some don’t give it a thought at all. Some refuse to use it at all. Neither approach is completely practical. So what are the dangers of public wifi, and how can you avoid them?

Here are the dangers and the precautions to take against them.

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Linksys vs TP-Link

Linksys vs TP-Link

If you’re looking for the pros and cons of Linksys vs TP-Link, I have experience with both and I’m glad to share it.

Linksys is a well established brand. From 2003 to 2013, they were Cisco’s consumer products division. Since 2013, they’ve been part of Belkin. Prior to Cisco buying them, they were an independent company, founded in 1988. Linksys was the first company to sell 100 million routers.

I don’t blame you if you’ve never heard of TP-Link. They were founded in 1996 but if you were buying their stuff before 2005, you’re well ahead of me.

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Using the DD-WRT firewall

Using the DD-WRT firewall

I get a lot of questions about the DD-WRT firewall. There’s a lot of talk out there that goes deep into theory and advanced firewall usage, but what if you just want to know how to set up your firewall to protect your network and open up a few ports?

Here’s how to set that up.

Note: If you have multiple DD-WRT boxes running as access points like I do, only the one directly plugged into the Internet needs to be configured this way. Disable the SPI firewall on your internal access points.

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