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Replace your Antivirus software with this freebie and regain your performance

Dave Farquhar Windows , , , , ,

Antivirus software is the worst culprit in PC slowdowns. I am not alone in this belief. I don’t suggest going without (not completely) but it’s certainly possible to save lots of money, eliminate subscriptions, eliminate most of the overhead, and still practice (relatively) safe computing while running Windows.

Use Clamwin, the Windows version of ClamAV, and don’t engage in risky behavior (more on that later).Clamwin is free, GPL software, meaning you never have to pay for or renew it. It lacks a realtime scanner, which is the main resource hog for PCs. This may leave you vulnerable to infections, but think about where the majority of infections come from: E-mail, downloads, and drive-by installations. Clamwin comes with hooks into Outlook to scan e-mail attachments for you, and Clamglue is a plugin for Firefox that automatically scans all downloaded files. Of course you’re using Firefox, right? Using a non-Internet Explorer browser is the most effective way to prevent drive-by installations. I don’t use IE on my personal PCs for anything other than running Windows update.

Realtime protection made lots of sense when the main distribution point for viruses was infected floppies, but those days are long gone. This approach protects you against modern viruses without making your multi-gigahertz computer run like a Pentium-75.

I do suggest periodically scanning your system, something that even antivirus packages with realtime protection do. It makes you wonder how much confidence they have in that resource-hogging realtime protection, doesn’t it? Weekly scans are usually adequate; daily scans are better if you suspect some users of your computer engage in risky behavior.

Risky computer behavior

The last virus that ever hit any computer I was using was LoveLetter, which was way back in May 2000. The only reason I got that one was because I had a client who got infected and she just happened to have me in her address book. I don’t know the last time I got a virus before that.

It’s not because I’m lucky, it’s because I’m careful. There are lots of things I don’t do with my computers.

I stay off filesharing networks. Not everything on your favorite MP3-sharing site is what it claims to be, and there are people who believe that if you’re downloading music without paying them for it, they are entirely justified in doing anything they want to you, such as infecting you with a computer virus.

I don’t open e-mail attachments from strangers, or unexpected e-mail attachments from people I know. For that matter, if I don’t recognize the sender of an e-mail message, I probably won’t open it at all, attachment or no attachment.

I don’t run Internet Explorer if I can possibly avoid it. Internet Explorer’s tight integration into the operating system makes it far too easy for people to run software on your computer if you so much as visit a web page. Google tries to identify web pages that might be trying to do this, but a safer option is to use a different web browser that doesn’t understand ActiveX and doesn’t have ties into your underlying operating system.

I don’t install a lot of software downloaded from the Internet. A good rule is not to install any “free” software whatsoever unless it’s licensed under the GNU GPL or another similar open-source license. If you don’t know what that means, learn. Open source means the computer code behind the program is freely available and outside programmers can examine it. If a program distributed that way does anything malicious, someone’s going to figure it out really fast. If I’m going to download and install something that isn’t open source, I only do so when somebody I trust (be it a trusted colleague, a magazine columnist, etc.) recommends it.

I don’t rely on software firewalls. I have a separate cable/DSL router that acts as a firewall and sits between my computers and the Internet. So when the random virus comes around looking for a computer to infect, my firewall doesn’t even speak their language (it doesn’t run Windows and doesn’t have an Intel or AMD processor inside), so the potential infection just bounces right off.

Use a web-based e-mail service instead of a program like Outlook or Outlook Express if you can. If you use something like Yahoo Mail or Hotmail, that company’s servers scan your incoming and outgoing e-mail for viruses, so if someone sends a virus to your Yahoo account, you won’t get it. Does your ISP scan your e-mail for you? If you don’t know, you probably should consider getting your e-mail from someone else. Your antivirus should catch it, of course, but it never hurts to have someone else looking out for you too.

If you avoid these practices, you can join me in throwing out your commercial, for-pay antivirus software and reclaim a lot of computer performance too.

Well, that solves one mystery of the universe

Dave Farquhar net.culture

I’m not sure when I first heard of Craigslist. I think it was sometime this year. It’s probably the biggest up-and-coming website there is, and while it’s a way of life for some (people have used it to sell everything they own, including their house, then move to a new city, find a new place to live, a new job, and new stuff to fill it) a large number of people have never seen or heard of it.

What I’ve always wondered is how what amounts to a free classified ad board makes money.It turns out it makes its money from the job postings. Prospective employers have to pay for their ads. The rest of us get to freeload. And I do; I’ve sold stuff there, and I’ve bought stuff there. I’ve placed wanted ads, and I’ve bought stuff there that I knew I could resell for a profit elsewhere.

A lot of people don’t like the site because it’s basically all text with virtually no graphic design. Other people like it for just that reason. Personally, its minimalist design doesn’t bother me at all. It’s a free ad service, it’s easy enough for me to find stuff on it, and enough people use it to make it worthwhile to look there and post there. What more could you want?

Supposedly, the up-and-coming Google Base is going to take aim at Craigslist. Others think it’s an Ebay killer. We’ll see. Based on the few vague descriptions that are out there, it’s not clear to me exactly what it’s intended to do yet.

Personally, I’d rather see Ebay get some real competition. Amazon and Yahoo have launched auction sites, but no one comes. People list at those venues basically as an afterthought. I’ve picked up some bargains both places, but it’s rare enough that anything I’m interested in turns up there that it’s been months since I’ve looked either place.

Ebay is big and successful and you can find almost anything there, but it’s almost too big and too successful. Its fees are high, and if you use Paypal, you essentially pay the fees twice. What we’re seeing is the classic monopoly problem: The company is so dominant, the only way for it to gain revenue is by raising its fees, so it raises its fees every year. The people who make their living on the service protest, but there isn’t much they can do about it; packing up and going elsewhere won’t work because there’s nowhere else to go. So they work harder.

Competition would be good for everyone. It would force Ebay to lower its fees and find other ways to improve its experience, and maybe the competing product will be better too. Imagine what the auto industry would be like if GM didn’t have Ford and Toyota around to keep it honest.

What about Craigslist? Well, if it goes by the wayside, it was fun while it lasted. But I suspect it, too, will adapt.

Another take on Google’s digital library

Dave Farquhar Copyright , , , , ,

CNN has an interesting analysis of Google’s attempts to digitize millions of books.

I still argue this project can only be a good thing.The article quotes Tim O’Reilly, and while anyone who knows me knows O’Reilly and I don’t see eye to eye on a lot of things, he’s right when he says the biggest problem an author faces, by far, is obscurity.

I have a real-world example that I’ve seen firsthand. About 18 months ago, I was introduced to a pair of obscure books written by master modeler Wayne Wesolowski. Today, Wesolowski is best known for hand-building a huge model of Abraham Lincoln’s funeral train, but an earlier generation knew him as someone who published articles in magazines like Model Railroader and Railroad Model Craftsman on an almost monthly basis.

In the early 1980s, Wesolowski wrote a couple of books. Both were printed twice under different titles, but one dealt with building model railroad cars from scratch and the other dealt with buildings. At the time I was introduced to them, the books were believed to be rare, and it was impossible to find a copy of either of them for any less than $125.

Today, it’s still possible to buy used copies of the books for $125, but if you shop around, you can get them for a lot less. I found a copy of Wesolowski’s ABCs of Building Model Railroad Cars for less than $12 earlier this month. It sold before I could click on the link, but I found another copy for $18. I snapped it up immediately.

Wesolowski’s books may not always be possible to find for less than $30, but it’s pretty easy to find them at or around that price with just a little bit of patience. I believe what’s happening is that people who otherwise would have never known the book existed started looking for it, which in turn caused used booksellers to look for it. In the meantime, the sale of used books online has drummed up a lot of press, including in the New York Times, causing still more copies of the book to come off dusty shelves and into circulation, driving down prices and possibly driving up sales.

If snippets of text from this book were searchable online, as opposed to vague mentions on an obscure Yahoo discussion group, who knows what would happen to these books’ sales? Maybe it still wouldn’t be enough critical mass to ramp up publication again, but it’s possible. At the very least, it’d be a bonanza for used booksellers, whether it’s people who do it for a living or people who are thinning out their personal book collections.

In turn, that extra commerce can only help the economy.

Why small business is better than big business

Dave Farquhar Society , , ,

Technophilosopher Paul Graham (whose essay on Bayesian filtering spurred the development of one of the more popular methods for blocking spam) has some thoughts on what companies ought to learn from open source and blogging.

I really liked this quote: [Those who] run Windows on servers ought to be prepared to explain what they know about servers that Google and Yahoo don’t know. I know Google and Yahoo are a whole lot smarter than anyone I’ve worked for who runs on Windows.

But the most poignant bit for me was this: People work a lot harder on things they like.

I believe this is why successful small businesses are successful. Millionaire owners of small businesses often work very long hours–possibly 10 or even 14 hours a day. But many of them probably don’t realize they’re working those long hours because they enjoy it.

I’ve noticed this with my wife when I work with her. She doesn’t keep track of the hours she works because she doesn’t care. And at the end of my workday when I come home, we might spend most of the evening working, but at the end of the evening, we’re no more tired than we would have been if we’d spent the evening sitting on the couch watching TV.

As I watch the rise and fall of companies in the computer industry, I see this same pattern. Why can’t Microsoft sustain the growth of its early years? There are lots of reasons, but in the very early days when Bill Gates and Paul Allen actually spent time writing code alongside their employees, everyone worked excruciatingly long hours, but they did it out of choice. Microsoft is notorious for trying to force those kinds of hours out of its workers today (the book Microserfs details this in general). Could the reason every Microsoft operating system released in the last 15 years has been delayed be because they’re just a labor, rather than a labor of love?

I think that has a lot to do with it.

And I think this is the reason why I’m not a fan of big business and never have been. Don’t get me wrong; I’m no fan of big government or big labor either. Big anything is out of touch and can’t help but focus more on self-preservation than on the things it’s doing and why those things are interesting and important. I can’t necessarily tell you why any given thing is interesting or important but I can tell you without even seeing it that it isn’t because of the amount of money it can make.

Whatever happened to… online politeness?

Dave Farquhar net.culture , , , ,

Very early in my BBSing days (1989 or so), I was talking to the operator of one of the first BBSs I called. He said he instantly bans anyone who engages in "flame wars."

I didn’t know what a flame war was, though I found out pretty fast. And they’re just as much a problem today as they were back then. Maybe more, since people can talk any time and they don’t have to wait for the BBS line to get un-busy.Gatermann and I were talking about how rude people can be online. It’s frustrating to me–probably the most frustrating thing about the ‘net. But that human contact is the best thing about the ‘net, so of course I always come back, no matter how torqued off I get.

But I think that’s the problem: Human contact. The computer dehumanizes it.

I first noticed myself dehumanizing when I was meeting girls on eharmony.com two summers ago. The girls outnumber the guys there, so if you’re a guy, unless you’ve really narrowed your focus, you’re going to get a lot of matches. It felt kind of like playing Alter Ego or another early game that tried to simulate human contact. I’d say something and try to see what they sent back. And it was at the point that I got to see one girl’s picture that it suddenly dawned on me that there was a human being sitting on the other side of that keyboard and monitor.

I don’t think some people grasp the concept of talking through a machine versus talking to a machine.

Of course, some people may just hide behind it. They can’t see the look of hurt on the other person’s face, and the other person can’t reach across the table and smack them when they have it coming, so they act like trolls and get away with it. Maybe they even relish it.

The most blatant example I’ve seen is a guy who swoops in on most of the train boards once a month or so. He’s a millionaire in Washington, D.C. (he’s a trash-hauling magnate, from what I understand), and supposedly has a train collection and layout that must be seen to believe. I’m told that in person he’s a great guy, and supposedly just about anyone can come into his house and see his layout just by asking.

But online, he’s a monster. He swoops in, says rude things, watches the volcano erupt as the people who disagree with him start screaming, and then the people who agree with him start screaming, and mostly just sits back and enjoys watching people bicker and throw temper tantrums.

That’s my worst experience, mostly because I stay out of chat rooms, except for a Yahoo chat room that meets on Saturday nights and talks about repairing Marx trains. The start of the whole conversation was Gatermann telling me about someone he knows signing onto a chat room. She got to talking to some guy she didn’t know from Adam, and almost immediately demanded to see pictures. And I’m not talking the kind of pictures you show to your mother.

Maybe some people enjoy being Dr. Jeckyl in person and Mr. Hyde as soon as they sign on to the Internet. Maybe some just can’t get the idea in their head that they’re talking to a human being, since they’re not hearing a human voice and they’re not seeing facial expressions.

Anymore, I try not to say anything online that I wouldn’t say in person to someone I expect to see again. And the funny thing is, that actually keeps me out of trouble most of the time.

To take care of the rest of the time, there are certain things that I just try to avoid talking about.

Survey sites, revisited

Dave Farquhar Saving money

Back in December, I warned against paying anyone $35 for lists of survey sites.

If I was convinced then it was a bad idea, I’m even more convinced now.The hucksters promise you can make a hundred dollars an hour or more. If you do the math, that can be true–I suppose if someone offers you $35 to take a survey and you finish it in 15 minutes, you’ve essentially been paid $140 an hour–but that’s numbers trickery. You’re not going to get enough surveys to do a 40-hour week at that rate, unless you’re a whole lot luckier than I am.

I signed up at several paid survey sites, starting in late November. Within a week, I got a couple of $10 surveys. After a month or so, a couple of $25, $35 surveys came in. It was nice. Some of the surveys took longer than others, but I don’t think any of them took me much more than 30 minutes.

I think I may have made $100 in my best month.

But here’s the rub. The marketing research people who do these sites don’t want career survey takers. If you take a survey about, say, potato chips, they don’t want to hear from you again for another six months.

My best month, I made about $100. These days, I’m making more like $5 a week. I’m not complaining, because it’s usually a fairly easy five bucks, and while that’s a small amount of money, it’s about the smallest amount of money that you can actually do something with. But is it worth paying $35 to get at a list of people who are willing to shoot five bucks your way every once in a while? No.

The other thing that works against paid surveys being the secret of the universe that leads to financial independence is the speed. Some of them pay you within a couple of weeks. Some of them take months. If your rent is due next week and you’re a few bucks short, don’t count on filling out a bunch of surveys to make up the difference–you’ll be lucky if the money gets to you in time to help you with next month’s rent.

So don’t pay that survey site. If you’re curious, click that link above to the entry I wrote back in December. In the comments, there’s a link to a good site with links to literally hundreds of survey sites, both paid and unpaid. Sign up for a Yahoo mail account and use it to register for a few sites and see what happens. Maybe you’ll do better than me and make a couple hundred bucks one month. Maybe you’ll just make $15. But at least you didn’t pay $35 to find out.

Why do people pay $35 for lists of paid survey sites?

Dave Farquhar Saving money , , ,

I’ve been seeing more and more advertisements for paid survey sites. And the promises keep getting more and more ridiculous.

I think it’s a scam. You can make a little bit of spending money filling out surveys, but don’t let anyone hoodwink you into thinking you’ll get rich. Look at it as a way to spend a couple of hours a week to make a little bit of extra money, and nothing more, and you stand to do OK.

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Darl\’s getting a blog…

Dave Farquhar Software , , , ,

For those of you who don’t know, SCO is tired of Groklaw and setting up its own blog, prosco.net (not yet active; it goes live Nov. 1) to provide a counterpoint.

SCO, for the uninitiated, is a software company turned litigation company whose lawsuits against the likes of IBM, Novell, Red Hat, Daimler Chrysler and Autozone aren’t doing well.SCO says they’re going to answer questions from the public. I have a few questions they can answer.

Their stock was trading at or around $50 a share during the past year, but the share price is currently near $3. What are they going to do about their dwindling stock price?

Is SCO in danger of being delisted?

What sources of revenue does SCO have?

Is Darl McBride buying or selling SCO stock right now?

When SCO goes out of business next year, what company will Darl McBride and his friends go to? I still owe about $10,000 on my Honda and I’m realizing now that if I had shorted $5,000 worth of SCO stock a year ago, I would have nearly doubled my money by now. Investment opportunities like that don’t come along every day, so I’d like to find the next one.

Can I see a line of the code that IBM stole? One line would suffice. I would prefer it not include the strings “#include” and “stdio.h”.

Why November 1? Why tease us? Why not just start writing and then publicize it? That’s what I did, and I get lots of traffic. Surely not as much as SCO does though. I’m sure the traffic they receive from disgruntled sysadmins redirecting Nimda and similar requests to www.sco.com dwarfs mine. And Yahoo’s.

Spam that infects your computer

Dave Farquhar Spam , , ,

This really isn’t anything new–I’ve long suspected spam was using ActiveX controls to infect computers with spyware and other unpleasantries, but now a spam message that infects your computer when you opt out is gaining publicity.The usual advice applies. Turn off the preview pane in Outlook/Outlook Express, if you must use a Microsoft program at all to read mail.

Install a spam filter. I used POPFile. Outclass allows POPFile to work with Outlook, even in Exchange Corporate Workgroup environments.

Consider getting a Yahoo mail account, or, if you ever happen to get an invitation, a Gmail account. They filter your spam for you and do a pretty good job, in my experience.

If spam gets through, don’t even open it. Tell me, why would any legitimate e-mail have a subject line like “Drugs online no prior prescription needed?” Or “Gen.eric Vioxx, Gen.eric Am.bien, Gen.eric Paxil, and more?”

And of course, get an antivirus program and keep the virus definitions up to date. Newer antivirus programs are even starting to detect and eliminate spyware, finally.

One person told me he reads and responds to all spam, because if he didn’t, he wouldn’t get any e-mail. If you or someone you know reads spam out of loneliness, that’s curable too. Install a spam filter and then fill the void by going to Yahoo Groups and look for an active group on something that interests you. I think every single time I’ve gotten interested in something or someone’s asked me a question, I’ve found a Yahoo group that pertains to it. The person is almost guaranteed to learn something, and chances of making some new friends are pretty high.

Bounty-hunting spammers

Dave Farquhar Spam , , ,

I missed posting a reference to the FTC bounty on spammers this week.

The FTC says a bounty is about the only thing that will work. In other news, the Pope is still Catholic.You can make spam illegal all you want, but the problem is tracking the people down. They’ve had years to practice concealing their origins. If you and I can’t track them down, then chances are law enforcement can’t track them down all that easily either.

Without inside information, you won’t track them down, at least not without going 1984 on everybody. And if there’s one thing that makes people scream louder than spam, it’s encroaching on their rights, whether those rights are perceived or real.

But the people with inside information don’t have much incentive to turn spammers in.

The question is where the funding comes from. Hopefully the fines levied against the lawbreakers will be enough to pay the whistleblowers. To me, it’s a very legitimate use of the money.

Of course, the direct marketing people are screaming and hollering that too much power is going to anti-spam groups. They would have less problem if they had taken a strong stand against spam in the first place.

I don’t think they’ll get much sympathy. At least I hope not. A few local business owners made headlines when they ignored Missouri’s Don’t-Call list and then were sued out of business. I didn’t have any sympathy for them. They knew the law was coming and what they had to do in order to comply. Besides, if I need my windshield fixed, do you think I’m going to wait for a telemarketer to call me in the middle of dinner?

Additionally, many of these spammers are breaking other laws as well. Since when is it legal to sell me Valium without a prescription? And if bigoea@yahoo.com is a licensed pharmacist, why is he resorting to spamming people at random to get customers? If you know of a pharmacy that’s hurting for business, I’d sure like to know about it because I’ll go there and so will everyone else I know who’s tired of waiting 30 minutes to get a prescription.

More than likely, the person hiding behind theat Yahoo address is either misrepresenting what he’s selling (fraud) or selling prescription drugs without a license (drug trafficking), and he may very well be guilty of breaking numerous other laws and needs to be put away anyway.

Tell me again why direct marketers haven’t done everything they possibly can to distance themselves from these people?

Giving the insider who turns the spammer in enough money to take a year (or five, depending on lifestyle) off work seems the best way to eliminate some of these lowlives who continue to clog our inboxes and our Internet connections.