Author: Dave Farquhar

How to rent a house without getting your identity stolen

Dave Farquhar scams, security ,

I know a family that’s trying to rent a house. All they really want is something that’s a reasonable commute from work, in a safe area, with a fenced yard for their young son to play in, a basement to take cover in during severe storms, and a little bit of room for storage–in a decent school district.

That’s not as easy to find as it used to be. He’s actually finding more scams than houses that fit his criteria. As a full-time security professional and a part-time landlord, here’s what I want you to know about renting a house.

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Cleaning up a venerable and battle-worn IBM Model M keyboard

Dave Farquhar Hardware, Retro Computing , , , ,

I scored an IBM Model M keyboard recently. Usually when you find 30 year old keyboards, they’re pretty dirty. Here’s how I clean an IBM Model M keyboard.

I’m notoriously picky about keyboards. My weapon of choice is an IBM Model M, also known as the battleship or by its model number 1391401, which went out of fashion sometime in the mid-1990s. You either love them or hate them, and I love them.

People keep trying to tell me that I won’t be able to use them with new computers, but USB adapters from Belkin and Adesso cure that. I’ve used Belkin adapters and can vouch for them, but the Adesso adapters are cheaper and some Amazon reviewers say they work better.

I’m moonlighting writing a contract proposal, and one of the terms of my agreement is that I can use whatever keyboard I want. So I brought in a spare Model M. But it was filthy, so I spent some time this weekend cleaning it up. Now the prince of keyboards is ready to party like it’s 1989.

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The Samsung SSD 830: A user review

Dave Farquhar Hardware , , , , , , , , ,

I didn’t need much convincing to purchase a Samsung 830 SSD; I was in the market for a bigger SSD, and my short list consisted of Samsung and Intel drives. So when I found a good price on a 128 GB Samsung 830, I bought two.

The laptops I put the drives in aren’t able to fully take advantage of what the 830 brings to the table, but it’s still a worthwhile upgrade. I thought that two months ago when I installed them, and two months of living with them hasn’t changed my mind. Read more

The Dell Inspiron E1505 and its maximum memory

Dave Farquhar Hardware , , ,

Last year, I got a deal I couldn’t refuse on a Dell Inspiron E1505 laptop. It’s old and quirky, but modern enough to make it serviceable. It has a dual-core processor and SATA2, so you can put an SSD in it. It uses DDR2 memory, which isn’t as cheap and plentiful as DDR3, but at this moment isn’t unreasonably expensive either.

Its biggest problem is that it’s officially limited to 2 GB of RAM. Officially, that is. Read more

There’s no need to apologize for having a Yahoo or Gmail account

Dave Farquhar security , ,

I saw an assertion last week that Yahoo and Gmail accounts are less secure than an account that came straight from your ISP. Perhaps there was a time when this was true, but no longer. Today there are reasons to believe the exact opposite is true.

So, no, you don’t have to apologize for using a Yahoo or a Gmail account.
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Do you think if software cost less, people would pirate less?

Dave Farquhar Software , , , ,

The BSA says 57% of people use pirated software. A big part of the problem is that software is just too expensive. You can buy a decent computer for $300, and the copy of Windows that comes with it accounts for 1/3 of the cost.

Microsoft Office Home and Business, which includes Word, Excel, Powerpoint, and Outlook, retails for another $280. Office Professional, which includes Publisher and Access, retails for $500.

So even if you opt for the cut-down Home and Business version, you’ve already spent more on software than you spent on the hardware it runs on. Read more

Chained-word passwords

Dave Farquhar security

Tom Gatermann asked me about a new password concept. How about, instead of 16 characters of gobbledygook, you chained together three unrelated words and separated them with garbage characters?

It would be easier to remember. But is it strong enough?

I think he’s just trying to get me to do math. But let’s look and see. Read more

Facebook’s IPO doesn’t have to be the end of Silicon Valley

Dave Farquhar Uncategorized , , ,

I saw a story on Slashdot this weekend writing Silicon Valley’s obituary at the hands of the Facebook IPO. The logic is that since social networking is an easier path to riches than traditional science, people will choose social networking.

In the short term, he may be right. But in the long term? The Facebook IPO looks more like Dotcom 2.0 to me. Read more

Replacing bad capacitors in failed electronics

Dave Farquhar Saving money , ,

If you’ve had a piece of electronic gear fail in the last few years, there’s a good chance it’s due to one or more bad capacitors inside. The problem most infamously reared its ugly head on motherboards produced just after the turn of the century, but that’s just a place where it’s highly visible. If you had a DTV converter box, a DVD player, or some other device fail in the same timeframe, it may have had the same problem.

If I had a failed motherboard, I’d probably just swap the motherboard unless it’s vintage or otherwise collectible. I’m more inclined to fix an LCD monitor or a DTV converter box. Read more

10 worst ways to make extra money

Dave Farquhar Saving money , ,

Wise Bread gives the 10 worst ways to make extra money. The scary thing is, I’ve actually looked into most of these, and tried some. And they’re mostly right. Most of them are just a waste of time. Here’s what’s wrong with them, and the caveats with the ones that are halfway useful, for a limited time.
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