The Working Centre's computer recycling project has 3 HP5064-3541 Netserver drive caddy trays available at $2.00/each. We'll keep these for a period of 2 months before sending them to our OES recycler.
Tuesday, October 25, 2011
HP 5064-3541 Netserver drive tray caddies available
The Working Centre's computer recycling project has 3 HP5064-3541 Netserver drive caddy trays available at $2.00/each. We'll keep these for a period of 2 months before sending them to our OES recycler.
Friday, July 06, 2007
Help, I need a Pentium 4 to get on the Internet!
If you're a computer technician who's been around for awhile you're probably shaking your head in disbelief at the title of this article. As ridiculous as the title might seem it's an impression quite a few people come into our computer refurbishing shop with. The problem I think is that everyone sees what their neighbour has and decides that's what they need.
Computing.net has a message thread in which people discuss getting on the Internet with a range of low end PC's right down to the first PC clone I ever owned the XT clone. For those who are not up on their Intel chips here's a bit of a progression (excluding Celeron chips):
Pentium 4 -> Pentium 3 -> Pentium 2 -> Pentium Pro -> Pentium 1 -> 486 -> 386 -> 286 -> XT
I've excluded the SX and DX division in the 486 and 386 chips for simplicity sake.
So if you can get on the Internet with a computer that's at least 8 generations older than a Pentium 4 why do people suggest Pentium 4? Part of the problem has to do with support. While it's possible to use operating systems like DOS, Linux, and Windows 95 on the Internet, large Internet Service Providers (ISPs) like Rogers Cable don't want to have to support these operating systems. For these companies it's more ideal to support everyone using Windows XP.
Here's the problem: Windows XP Home Edition costs roughly $120 CDN, that's priced higher than 95% of the refurbished systems we sell in the shop. You don't need a Pentium 4 to run Windows XP. In fact I've personally run Windows XP (Professional) on a Pentium II 350MHz and it ran reasonably well. They key factor for Windows XP is RAM, the more the better. While the minimum recommendation for Windows XP is 64MB of RAM, a much more reasonable recommendation is 256MB of RAM.
There's a catch-22 in the refurbishing industry surrounding RAM. The older and rarer the RAM is, the more expensive it often is. 128MB SDRAM memory can sometimes be difficult to come by, 256MB and 512MB SDRAM sticks are even rarer. In all the systems we've built in the past 8 months we've included at least 128MB of RAM. A few systems have gone with more at special request, but we generally stick to 128MB of RAM. With systems beginning at about $40CDN for a Pentium III with 128MB of RAM we walk a thin line between what the RAM costs at most places in town and what we sell a complete system for.
So if you don't need a Pentium 4 to get on the Internet, what kind of system would do the job in a reasonable fashion? If you're on a very tight budget, a Pentium II 350MHz should be more than adequate. If all you want to do is surf web sites, type up documents, play some tunes, a 350MHz Pentium II is good enough.
Now let's talk operating systems. We've already covered the cost for Windows XP. I don't recommend keeping an unlicensed version of Windows XP on your computer. Windows XP has a couple of security mechanisms to prevent software piracy: Windows Activation and Windows Genuine Advantage.
Windows Activation is a "feature" that a lot of people hate, only perhaps a little less than Genuine Advantage. Activation ensures that a license is matched to a machine. Change too much in the machine and you have to reactivate Windows. People dislike Windows Activation and Genuine Advantage for privacy reasons, perhaps rightly so. Information about your computer is collected by Microsoft. Genuine Advantage ensures that your copy of Windows is legitimate. It does this by communicating with Microsoft servers and checking against registered licenses.
In business Genuine Advantage is quite handy, it makes spotting systems that might not be properly licensed simple. But often consumers come into the shop wondering why they're getting a non-genuine message from the computer they bought at a garage sale... You get what you pay for in some cases. If you're buying a computer with Windows XP for less than $120 chances are you're buying something with an unlicensed copy of Windows XP. Certain dealers can get Windows XP inexpensively through reseller programs, but this is often only in a form where Windows XP gets pre-loaded on to a machine (i.e. you don't get the CDs when you buy the machine).
The Windows XP option is expensive, but it's the one you're most likely to get support for. At $120CDN it's not cheap, but you might save the cost in support.
Older versions of Windows can be difficult to come by. High speed Internet providers like Rogers and Sympatico currently still support Windows 98 on their software install CDs. EBay is one way to find legacy software, but be aware of what you're buying.
Linux is actually an excellent choice on refurbished systems. While many people are hesitant to adopt Linux, it really is a superb choice on refurbished systems. Why is it a great choice? Stock installations of most Linux distributions include a lot more software than stock installations of Windows, including Windows XP and Vista. Linux isn't perfect, it sometimes takes a bit of configuration to get certain programs to work correctly, but it's not as difficult as general perception suggests.
I'll leave the philisopical discussion of Linux for another post. The important part I want to stress is that using Linux isn't difficult.
If you are going to use Linux on high speed Internet I recommend buying a router. This will simplify configuring your high speed Internet connection and provide an extra layer of security (most routers come with a simple firewall). Scratch that, regardless of what operating system you use, even Windows XP, it's still a good idea to get a router. Routers are cheap, many can be found for around $30CDN. Just be sure to get the documentation. If you're using Linux you'll need to go through the router manual to find the web address to use in order to connect to the router and set it up with your high speed modem. From there you can release and renew the address the high speed modem uses and be on your Internet merry way.
In summary: You don't need a Pentium 4 to get on the Internet. While it's possible to get on the Internet with very old systems a good starting point is a Pentium II 350MHz with 128MB of RAM and Windows 98 or Linux. Buy a router, they're cheap and offer a layer of protection you don't get just connecting your computer directly to a high speed modem.
Computing.net has a message thread in which people discuss getting on the Internet with a range of low end PC's right down to the first PC clone I ever owned the XT clone. For those who are not up on their Intel chips here's a bit of a progression (excluding Celeron chips):
Pentium 4 -> Pentium 3 -> Pentium 2 -> Pentium Pro -> Pentium 1 -> 486 -> 386 -> 286 -> XT
I've excluded the SX and DX division in the 486 and 386 chips for simplicity sake.
So if you can get on the Internet with a computer that's at least 8 generations older than a Pentium 4 why do people suggest Pentium 4? Part of the problem has to do with support. While it's possible to use operating systems like DOS, Linux, and Windows 95 on the Internet, large Internet Service Providers (ISPs) like Rogers Cable don't want to have to support these operating systems. For these companies it's more ideal to support everyone using Windows XP.
Here's the problem: Windows XP Home Edition costs roughly $120 CDN, that's priced higher than 95% of the refurbished systems we sell in the shop. You don't need a Pentium 4 to run Windows XP. In fact I've personally run Windows XP (Professional) on a Pentium II 350MHz and it ran reasonably well. They key factor for Windows XP is RAM, the more the better. While the minimum recommendation for Windows XP is 64MB of RAM, a much more reasonable recommendation is 256MB of RAM.
There's a catch-22 in the refurbishing industry surrounding RAM. The older and rarer the RAM is, the more expensive it often is. 128MB SDRAM memory can sometimes be difficult to come by, 256MB and 512MB SDRAM sticks are even rarer. In all the systems we've built in the past 8 months we've included at least 128MB of RAM. A few systems have gone with more at special request, but we generally stick to 128MB of RAM. With systems beginning at about $40CDN for a Pentium III with 128MB of RAM we walk a thin line between what the RAM costs at most places in town and what we sell a complete system for.
So if you don't need a Pentium 4 to get on the Internet, what kind of system would do the job in a reasonable fashion? If you're on a very tight budget, a Pentium II 350MHz should be more than adequate. If all you want to do is surf web sites, type up documents, play some tunes, a 350MHz Pentium II is good enough.
Now let's talk operating systems. We've already covered the cost for Windows XP. I don't recommend keeping an unlicensed version of Windows XP on your computer. Windows XP has a couple of security mechanisms to prevent software piracy: Windows Activation and Windows Genuine Advantage.
Windows Activation is a "feature" that a lot of people hate, only perhaps a little less than Genuine Advantage. Activation ensures that a license is matched to a machine. Change too much in the machine and you have to reactivate Windows. People dislike Windows Activation and Genuine Advantage for privacy reasons, perhaps rightly so. Information about your computer is collected by Microsoft. Genuine Advantage ensures that your copy of Windows is legitimate. It does this by communicating with Microsoft servers and checking against registered licenses.
In business Genuine Advantage is quite handy, it makes spotting systems that might not be properly licensed simple. But often consumers come into the shop wondering why they're getting a non-genuine message from the computer they bought at a garage sale... You get what you pay for in some cases. If you're buying a computer with Windows XP for less than $120 chances are you're buying something with an unlicensed copy of Windows XP. Certain dealers can get Windows XP inexpensively through reseller programs, but this is often only in a form where Windows XP gets pre-loaded on to a machine (i.e. you don't get the CDs when you buy the machine).
The Windows XP option is expensive, but it's the one you're most likely to get support for. At $120CDN it's not cheap, but you might save the cost in support.
Older versions of Windows can be difficult to come by. High speed Internet providers like Rogers and Sympatico currently still support Windows 98 on their software install CDs. EBay is one way to find legacy software, but be aware of what you're buying.
Linux is actually an excellent choice on refurbished systems. While many people are hesitant to adopt Linux, it really is a superb choice on refurbished systems. Why is it a great choice? Stock installations of most Linux distributions include a lot more software than stock installations of Windows, including Windows XP and Vista. Linux isn't perfect, it sometimes takes a bit of configuration to get certain programs to work correctly, but it's not as difficult as general perception suggests.
I'll leave the philisopical discussion of Linux for another post. The important part I want to stress is that using Linux isn't difficult.
If you are going to use Linux on high speed Internet I recommend buying a router. This will simplify configuring your high speed Internet connection and provide an extra layer of security (most routers come with a simple firewall). Scratch that, regardless of what operating system you use, even Windows XP, it's still a good idea to get a router. Routers are cheap, many can be found for around $30CDN. Just be sure to get the documentation. If you're using Linux you'll need to go through the router manual to find the web address to use in order to connect to the router and set it up with your high speed modem. From there you can release and renew the address the high speed modem uses and be on your Internet merry way.
In summary: You don't need a Pentium 4 to get on the Internet. While it's possible to get on the Internet with very old systems a good starting point is a Pentium II 350MHz with 128MB of RAM and Windows 98 or Linux. Buy a router, they're cheap and offer a layer of protection you don't get just connecting your computer directly to a high speed modem.
Wednesday, March 01, 2006
Beware of the latest version of Winamp!
Just a quick note. The latest version of Winamp is pretty nasty! It contains a couple of links to eMusic and AOL music that are tough to remove. I'd almost classify it as spyware. I'll post an alternative in a couple of days.
Tuesday, February 21, 2006
Adaware awareness.
There are many forms of malicious software floating around the Internet. Spyware has recently come into the spotlight because it is such a wide spread problem. Most people equate adware with spyware because they often function similarly, but there is a difference.
Adware is advertising supported software which displays ads on your system.
Spyware is software designed to track your computer usage.
Adware often takes the form of spyware, not only displaying advertisements, but also tracking your web surfing patterns. This information then can be sold to data warehouses, or organizations looking to market to you.
Even more insidious is the loathesome malware. Malware is software intended to interfere with other programs on your system. Malware can cause programs not to function properly, or even bring down your operating system if it infects certain files.
As if these bad programs were not sinister enough, some organizations market Malware as if it was designed to remove spyware from your system. An analogy might help: some malware is like a thug dressing up in a police uniform offering to protect you, then jumping you for your belonging. If you ever see a pop-up advertisement saying Your PC might be infected with.... scan your system now, or something along these lines, you're best to close your browser and stay away from the site marketing the software. If the ad appears again right after opening your browser, you might already have a form of adware/spyware/malware.
One of the best programs for dealing with adware/spyware/malware is Lavasoft USA's Adaware. Note the spelling in Ad-aware, which is different from Ad-ware (an extra a). I guess the idea behind the naming of Adaware is that the program is suppose to make you aware of adware/spyware/malware.
Once you've downloaded Adaware from the Lavasoft USA site (don't trust sites you don't know - they could contain spyware) you should scan your system.
Though there are a number of anti-spyware programs that claim to be able to protect your system from spyware, I've found the claims to either be overblown, the programs to actually be spyware/adware/malware, or poorly coded so as to slow down your system drastically.
I've done a couple of things to minimize spyware problems. The first thing I've done is to not use the Internet Explorer web browser except for internal (Working Centre sites) browsing. I use Mozilla Firefox 99.9% of the time. Firefox has some added benefits that I really love (code engines).
The next step I did was disable Java and Javascript in the Tools -> Options -> Web features.
Resources
Adware is advertising supported software which displays ads on your system.
Spyware is software designed to track your computer usage.
Adware often takes the form of spyware, not only displaying advertisements, but also tracking your web surfing patterns. This information then can be sold to data warehouses, or organizations looking to market to you.
Even more insidious is the loathesome malware. Malware is software intended to interfere with other programs on your system. Malware can cause programs not to function properly, or even bring down your operating system if it infects certain files.
As if these bad programs were not sinister enough, some organizations market Malware as if it was designed to remove spyware from your system. An analogy might help: some malware is like a thug dressing up in a police uniform offering to protect you, then jumping you for your belonging. If you ever see a pop-up advertisement saying Your PC might be infected with.... scan your system now, or something along these lines, you're best to close your browser and stay away from the site marketing the software. If the ad appears again right after opening your browser, you might already have a form of adware/spyware/malware.
One of the best programs for dealing with adware/spyware/malware is Lavasoft USA's Adaware. Note the spelling in Ad-aware, which is different from Ad-ware (an extra a). I guess the idea behind the naming of Adaware is that the program is suppose to make you aware of adware/spyware/malware.
Once you've downloaded Adaware from the Lavasoft USA site (don't trust sites you don't know - they could contain spyware) you should scan your system.
Though there are a number of anti-spyware programs that claim to be able to protect your system from spyware, I've found the claims to either be overblown, the programs to actually be spyware/adware/malware, or poorly coded so as to slow down your system drastically.
I've done a couple of things to minimize spyware problems. The first thing I've done is to not use the Internet Explorer web browser except for internal (Working Centre sites) browsing. I use Mozilla Firefox 99.9% of the time. Firefox has some added benefits that I really love (code engines).
The next step I did was disable Java and Javascript in the Tools -> Options -> Web features.
Resources
- Adaware - anti-spyware tool. (C|Net download)
- Mozilla Firefox - My favourite web browser.
Thursday, February 02, 2006
Open Source software
In my last post I talked a little about Linux and I mentioned that there are thousands of programs available for Linux. I mentioned the fact that most were completely free. What I didn't mention was the dual meaning of free. Not only are most of the programs available for no charge, but the "source code" is also available for most of these programs. What that means is if you knew a lot about programming you could change the program to add extra functionality. If you come across a bug in a program, and you have the programming knowledge, you could fix it yourself - without waiting for some company to fix it for you. Software that fits under this umbrella is often called "open source." But Open Source is more than just being able to look at the code, after all, Microsoft sometimes lets organizations look at their code. Open Source also means you can't then take someone else's code and write a "closed" program. The idea is to share the wealth of knowledge and source. Use the source Luke!
Open source software isn't confined to Linux. There are open source programs for Windows, FreeBSD (a UNIX-based operating system), BeOS, and a slew of other operating systems. Hey, if you look hard enough you might even find open source software for the Commodore 64!
There are lots of web sites you can start looking for Open Source software. The great thing about these sites is that they are trustworthy. It's very unlikely the software on the two sites I'm about to list will contain viruses or spyware - though it's not impossible that one might. My favourite Open Source web site is "Freshmeat" http://www.freshmeat.net/. Freshmeat has a clean, simple interface. I also like the fact that you can browse by the type of software (i.e. education, games, scientific) or by operating system, programming language, or a host of other things. If you're looking for a Windows program, you just need to click Browse, then Browse by Opertaing System, Microsoft, then Windows (or DOS if you like). Don't count out DOS - it might be an old operating system, but there is still some very cool software for DOS, such as Advanced MAME: A game arcade emulator for arcade monitors and TVs, and Atomic Tanks, a very cool tank game with various levels of artificial intelligence.
The other good site is Sourceforge. Sourceforge is a bit more intimidating, but a lot of the software on Sourceforge is actually hosted by sourceforge, not just linked to. Sourceforge does categorize software, but there are fewer screen shots. Sourceforge: http://sourceforge.net/.
Of course, if you have an Ubuntu Linux system, there is already a slew of software on your system, and more available if you have a high speed Internet connection and use Synaptic to download more.
Open source software isn't confined to Linux. There are open source programs for Windows, FreeBSD (a UNIX-based operating system), BeOS, and a slew of other operating systems. Hey, if you look hard enough you might even find open source software for the Commodore 64!
There are lots of web sites you can start looking for Open Source software. The great thing about these sites is that they are trustworthy. It's very unlikely the software on the two sites I'm about to list will contain viruses or spyware - though it's not impossible that one might. My favourite Open Source web site is "Freshmeat" http://www.freshmeat.net/. Freshmeat has a clean, simple interface. I also like the fact that you can browse by the type of software (i.e. education, games, scientific) or by operating system, programming language, or a host of other things. If you're looking for a Windows program, you just need to click Browse, then Browse by Opertaing System, Microsoft, then Windows (or DOS if you like). Don't count out DOS - it might be an old operating system, but there is still some very cool software for DOS, such as Advanced MAME: A game arcade emulator for arcade monitors and TVs, and Atomic Tanks, a very cool tank game with various levels of artificial intelligence. The other good site is Sourceforge. Sourceforge is a bit more intimidating, but a lot of the software on Sourceforge is actually hosted by sourceforge, not just linked to. Sourceforge does categorize software, but there are fewer screen shots. Sourceforge: http://sourceforge.net/.
Of course, if you have an Ubuntu Linux system, there is already a slew of software on your system, and more available if you have a high speed Internet connection and use Synaptic to download more.
Wednesday, February 01, 2006
The Linux alternative.
Microsoft Windows is unquestionably the most popular desktop operating system in the world. With so many people using Windows, finding help usually isn't to difficult. Unfortunately there are a lot of security problems with Windows. There are many reasons for this that I won't get into here. Windows is also expensive. Windows XP Professional Edition, the full version with Service Pack 2, is currently selling on Staples.ca for $399.85CDN, much more than The Working Centre sells refurbished computers for. Given the cost of Windows XP it's easy to see why computer recyclers don't sell refurbished computers with Windows XP. And Microsoft Windows XP Professional doesn't even include Microsoft's famous Office suite. The full version of Microsoft Office 2003 Professional currently retails on Staples for $649.99CDN. There are light versions of Windows XP, known as Home, and Office, known as the standard edition, but these are missing features other operating systems and suites include. At over $1000 for just these two pieces of software it's easy to see why people are looking for alternatives... And one of those alternatives is an operating system I know and love called Linux.Linux comes in many shapes and forms. At The Working Centre we use two flavours (called "distributions") of Linux. One of those flavours we developed just for The Working Centre, The Working Centre Linux Project (WCLP). We designed WCLP back when we refurbished 486s. The idea was to provide a simple free desktop operating system with lots of software. While there is Commercial software that you can buy for Linux, it's difficult to find in stores, and the majority of Linux software is free - you just have to know how to get it. The other flavour of Linux we install on our Working Centre machines is Ubuntu Linux, a very user-friendly flavour that comes from South Africa.
Now you may have heard that Linux software doesn't match up to Windows software. In some cases this is true, but often it's really the other way around. Most flavours of Linux include more software than Windows comes with, and the software often covers a much wider range of interests. Standard software, such as instant messaging software (gaim), web browsers, and office software (not Microsoft Office, but good office software) is included with most Linux distributions.
As I hinted, there is also a lot of other great unusual software. Electronics buffs will appreciate the fact that there is free software to design circuit boards. If you're into geography and geology there's a slew of free software to help you map aspects of the earth. And podcasters will love Audacity, a wonderful program for editing sound files. These are just a few of the thousands, yes I said thousands, of free cool programs available for Linux.
Ubuntu Linux comes with a program called Synaptic which makes installing software over the Internet as simple as right clicking and marking the programs you want to install - no scary text interface; though you could use one if you want, and sometimes doing things the old text-way is faster than moving the mouse and clicking on icons.Perhaps the biggest benefit of Linux is that it doesn't suffer from Spyware problems. With the exploding commercialization of the Internet there are a lot of unsavoury types looking to make a quick and dirty buck. One of the ways shady organizations take advantage of people is by installing spyware on your system when you visit their web site, or click on their pop-up ads. Sometimes these ads are cleverly disguised as "helpful hints" telling you your computer is infected, when in fact it really isn't. There are ways of combatting spyware under Windows, which I mentioned in my last post, but one of the best ways is simply not to use Windows. Some people have suggested that Linux doesn't suffer spyware problems because it doesn't have the same amount of users - this statement is a myth proliferated by people who don't really know how Linux works. The real reason Linux is less prone to spyware problems has to do with the fact that it's built with a few more restrictions on regular users. It's possible to mimic similar security under Windows, but it isn't the default on most Windows installations.
Now I'm not saying that Windows is bad, or evil. Windows is an easy to use operating system, and it can be very secure if you know what you're doing, and take secure measures. We use Windows on the majority of our staff and public computers here at The Working Centre. But when I go home at night, the operating system I use on all my computers at home is Linux. Linux has a lot more software available for free. I don't have to 'activate' my version of Linux, and best of all, I can download Ubuntu Linux (and many other distributions) and give it away to anyone to use.
Thursday, January 19, 2006
Spyware, worms, and other Windows annoyances.
If you own a computer chances are you have at least heard one of the terms in the title of this article. Worms, viruses, Trojan horses, spyware, adware, and malware are all different kinds of programs, but they all share one thing in common – they can all negatively affect the performance of your computer.
There are two types of programs that can be used to prevent, and sometimes remove these harmful programs: antivirus software, and anti-spyware software.
Antivirus software is simple enough to find, and home computer users can download a number of free versions of anti-virus programs:
• Avast http://www.avast.com/ (Windows 95)
• AVG http://free.grisoft.com/doc/2/lng/us/tpl/v5 (Windows 95)
• Clam Anti-Virus http://www.clamwin.com/ (Windows 98)
There are also a number of commercial software packages available; some are discounted if you download them instead of buying the boxed version:
• Kapersky http://www.kaspersky.com/personal-usa (Windows 98)
• McAfee VirusScan http://download.mcafee.com/us/eval/evaluate2.asp (Windows 98)
• Norton Antivirus http://www.symantec.com (Windows 200 Pro/XP)
You will also need an anti-spyware program. Unfortunately, downloading anti-spyware software can be a bit tricky because some adware, malware, and spyware makers create software they claim is anti-spyware, when in fact it is the spyware, malware, or aware program itself. It’s best to download well known anti-spyware software from the company that makes it. The two I use are:
• Adaware (not to be confused with adware – note the extra a) by Lavasoft USA http://www.lavasoftusa.com/software/adaware/
• Spybot Search and Destroy by Safer Networking http://www.safer-networking.org/en/download/
The big commercial anti-virus companies often also sell Internet protection suites which combine anti-virus software with anti-spyware software. If you buy software, make sure that your system can handle the software. Before you buy software you should know:
• What operating system you’re using (Windows 95/98/ME/NT/2000/XP)
Click Start, then click Run, and type winver in the dialog box.
• What type and speed processor you have (i.e. Pentium II 400MHz)
One of the easiest ways is to use a program: HWInfo is a 14 day trial program that can show information about your system. It’s available at: http://www.hwinfo.com/
During your system startup the processor speed is displayed. It’s also normally displayed in the CMOS. Computerhope.com has a good article about determining processor speed at: http://www.computerhope.com/issues/ch000046.htm
• How much free space you have on your hard drive.
Double click on the My Computer icon. Right click on your C: drive and select Properties. You should see a fuchsia-colored slice of a pie chart that shows how much hard drive space you have left.
Not all malicious software can be easily removed. Some programs embed themselves so deeply into your computer’s operating system that the best option is starting from scratch with a fresh install of Windows.
Another way to avoid spyware and viruses is to use an operating system that doesn’t get infected as easily as Microsoft Windows. Both the Linux operating system and the Apple Macintosh operating system are less susceptible to spyware and viruses. The trade off is that most of your old software won’t work in Linux or Mac OS. The good news is that most of the software available for Linux is free, and there are a lot of programs that work in a similar fashion to Windows software. More about Linux tomorrow.
There are two types of programs that can be used to prevent, and sometimes remove these harmful programs: antivirus software, and anti-spyware software.
Antivirus software is simple enough to find, and home computer users can download a number of free versions of anti-virus programs:
• Avast http://www.avast.com/ (Windows 95)
• AVG http://free.grisoft.com/doc/2/lng/us/tpl/v5 (Windows 95)
• Clam Anti-Virus http://www.clamwin.com/ (Windows 98)
There are also a number of commercial software packages available; some are discounted if you download them instead of buying the boxed version:
• Kapersky http://www.kaspersky.com/personal-usa (Windows 98)
• McAfee VirusScan http://download.mcafee.com/us/eval/evaluate2.asp (Windows 98)
• Norton Antivirus http://www.symantec.com (Windows 200 Pro/XP)
You will also need an anti-spyware program. Unfortunately, downloading anti-spyware software can be a bit tricky because some adware, malware, and spyware makers create software they claim is anti-spyware, when in fact it is the spyware, malware, or aware program itself. It’s best to download well known anti-spyware software from the company that makes it. The two I use are:
• Adaware (not to be confused with adware – note the extra a) by Lavasoft USA http://www.lavasoftusa.com/software/adaware/
• Spybot Search and Destroy by Safer Networking http://www.safer-networking.org/en/download/
The big commercial anti-virus companies often also sell Internet protection suites which combine anti-virus software with anti-spyware software. If you buy software, make sure that your system can handle the software. Before you buy software you should know:
• What operating system you’re using (Windows 95/98/ME/NT/2000/XP)
Click Start, then click Run, and type winver in the dialog box.
• What type and speed processor you have (i.e. Pentium II 400MHz)
One of the easiest ways is to use a program: HWInfo is a 14 day trial program that can show information about your system. It’s available at: http://www.hwinfo.com/
During your system startup the processor speed is displayed. It’s also normally displayed in the CMOS. Computerhope.com has a good article about determining processor speed at: http://www.computerhope.com/issues/ch000046.htm
• How much free space you have on your hard drive.
Double click on the My Computer icon. Right click on your C: drive and select Properties. You should see a fuchsia-colored slice of a pie chart that shows how much hard drive space you have left.
Not all malicious software can be easily removed. Some programs embed themselves so deeply into your computer’s operating system that the best option is starting from scratch with a fresh install of Windows.
Another way to avoid spyware and viruses is to use an operating system that doesn’t get infected as easily as Microsoft Windows. Both the Linux operating system and the Apple Macintosh operating system are less susceptible to spyware and viruses. The trade off is that most of your old software won’t work in Linux or Mac OS. The good news is that most of the software available for Linux is free, and there are a lot of programs that work in a similar fashion to Windows software. More about Linux tomorrow.
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