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The Computer Builder #019: Basics of Personal Computer Hardware
January 12, 2006
Issue 19, 12 January 2006                            Back Issues | Contact Me

In This Issue ...

Editor's ViewPoint
The MailBag
Featured Articles
Product Spotlight
Tip Of The Week
Download Of The Week

 


Editor's ViewPoint

In case you haven't heard, Apple is coming up with an Intel based iMac and MacBook. The preliminary views from industry experts is that while these units look really good (the machines come with a remote control, media player front end, widescreen monitor), Apple will need to do a little more than that if they really want to gain market share.

And here's another nice news clip: PC monitor shipments will hit 155 million units in 2006, with LCD monitor shipments reaching 125 million units for an 80% share of the market, according to a forecast from DisplayBank. LCD monitor shipments are expected to increase 19% this year, while CRT shipments should drop 31%. I think its goodbye to CRT monitors very soon ...

And yes, your feedback has been heard! Many of you have dropped me a note saying how great it would be to have a 'little book' consolidating all the tips given in the website. I'll proceed to do just that. So stay tuned - I'll keep you updated. As always, drop me a note to give me comments!


Gary Hendricks
Build-Your-Own-Computers.com Editor


The MailBag

How To Deal with the "Missing Operating System" error

Question: I started up my computer and it gives me an error message “Missing Operating System.” What do I do?

Rick, United States

Answer: This is certainly one of the most terrifying error messages that one will ever see. It’s a hardware error message that comes from the chipset, though it could also be a boot loader message. Basically, it means that no operating system is on disk to load. Oh no!

Well, there are many things you can do, however:

  • Boot from a bootable CD: For example, your computer may have come with a recovery disk, or you may have another bootable Windows CD. If so, try to start the computer with it. Again, this technique confirms that the computer is working fine; the problem may only be with the hard drive.
     
  • Use an emergency boot disk: Windows used to have a tool for making such a recovery disk, but because Windows XP is so huge, it doesn’t fit on a floppy disk any more. Instead, you can still find emergency boot disks or CDs with some of your utility programs. For example, Norton Utilities comes with an emergency boot disk that you can use to start the computer and, hopefully, make some repairs.
     
  • Reinstall your computer system: The final step, which is most drastic and terrible, is to merely start over and attempt a full system recovery. Most PCs come with a recovery CD, which you can use to reinstall basic system software and return your computer to the same state it was in when you took it out of the box.

I wish that I had better news on this error message. Generally speaking, the only way your operating system (Windows) can disappear and go for a powder is if you have somehow messed with it. This situation can happen if you attempt to modify or change the hard drive’s partition tables, boot sector, or master boot record or, well, if you just up and delete all of Windows.


Featured Articles

Basics of Personal Computer Hardware
The personal computer (PC) is one complex piece of machinery. Its made up of many individual components that will baffle the uninitiated. To learn about PCs, one has to have a desire to learn ... read more

How to Choose a CPU
Are you baffled by the range of CPUs in the market today? Processors from AMD and Intel come in so many shapes and sizes (Athlon, Celeron, Pentium, and what have you), it is very hard to ... read more

Top 5 AMD Athlon Motherboards
Many computer enthusiasts like Athlon motherboards. They're cheaper compared to Intel boards and offer exceptional performance. Just look at the power of the latest NVIDIA nForce2 chipset ... read more


Product Spotlight

The Best Anti-Virus Solution for Your Computer

One interesting anti-virus program that I've been using for some years now is called The Shield Pro. This software accurately detects and repairs viruses using a powerful antivirus engine. Its regular virus updates, high virus scanning speed and ability to scan email messages places it above many competitor products. Do check it out.
 

Tip of The Week

When you run lots of programs, you use lots of resources. When those resources get low, some programs may not be able to run. The quick solution is to simply close a few programs and try again. Or, restarting Windows often flushes out all the resources and lets you run the program.

And always remember: resources equal memory! Adding more memory to your computer fixes many low-resource problems. A great place to purchase memory online is www.crucial.com. It’s not the cheapest, but the memory is high quality, the Web site is excellent, and the support is outstanding. I recommend the site and use it myself.

Windows XP really needs about 256MB of memory to do well. However,
512MB or more is even better.


Download Of The Week

BlindWrite extracts all the characteristics of CD and DVD media to your hard drive to reproduce workable copies. It allows you to protect your investments against damage caused by children, scratches, or frequent use. Your personal CD or DVD backups even can be run directly from your computer using a virtual drive. BlindWrite supports a large number of formats and is regularly updated to support the latest technology.

Latest Articles
Learn how to choose a good motherboard that will suit your needs.

A short guide to PCI Express technology.

Learn how to set up your own wireless network.

A list of tips for keeping your PC in good shape.

Upgrade your computer skills with this video tutorial.

 

Breaking News

Microsoft study finds Linux to have no advantage on older hardware
Ars Technica, MA - Jan 9, 2006
... This argument is often used to support deployments of the GNU/Linux operating system in settings where PC hardware has not been upgraded in many years, such as ...

SysOpt Hardware Trends: Predictions for 2006
SysOpt.com, CT - Jan 3, 2006
Editor's Note: With 2005 delivering a whole host of exciting developments in the PC hardware market, it'll be a tough act to follow. ...

First Tests: FX-60 Powers Superfast PCs
PC World - 16 hours ago
... Each of the systems came with almost identical hardware: an ASUS A8N32-SLI Deluxe ... record-breaking scores of 141 and 140, respectively, on the PC World Test ...


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