Erickson Tribune

Science & Technology

UPDATED: Friday, January 13, 2006

How Do I Choose The Right Computer?

Posted on Thursday, December 01, 2005
 

Most consumers have an idea of how much they want to spend for a new computer. But most are confused when it comes to getting exactly what they need. There are an endless number of configurations available. Different sizes, shapes, processors, brands –where does it all end?

The Family PC

Computers can play any number of roles in the home and most families will find that going with a mainstream model from a well known brand is the easiest way out. For $1,000 to $1,500 you will have enough power to quickly run productivity applications, edit vacation videos, manage your MP3 library, and even play a number of popular games. Be sure to get a model with a large hard drive and DVD burner.

Key Components:

  • CPU: Pentium 4 or Athlon 64. Get one 2 or 3 notches down from the fastest model.
  • RAM: Get at least 512MB of DDR Memory.
  • Hard Drive: Look for 120GB to 160GB of disk space.
  • Video Card: 128MB budget or midrange graphics card from ATI or NVIDIA.
  • Optical Drive: Most come standard with a CD Burner. If it’s not too much more upgrade to the DVD burner.
  • Screen: 17-inch LCD. Go larger if there is a deal to trade up.
  • Speakers: Most will come with a set. For better sound get a 2.1 or 5.1 set up if possible.
  • Networking: A 10/100 Ethernet port will allow you to tie into a broadband modem.
  • Operating System: For the hardware described here go with Windows XP. Of course there are other options (more about that later).

The Laptop

If you are looking for a smaller package and some mobility you might want to consider getting a laptop. However, if you don’t need to take it on the road I would suggest sticking with a desktop model –you’ll get more for your money.

Unless you're a hard-core gamer, a multimedia pro, or an obsessive audiophile, you probably don’t need a $3,000 laptop. Most budget systems will have ample performance and features to satisfy all but the most demanding users.

Key Components:


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  • CPU: You’ll want at least a fast Intel Celeron D, a midrange Pentium 4, AMD Athlon XP, or a midrange Athlon 64 processor.
  • RAM: Get at least 512MB of DDR Memory.
  • Hard Drive: 80GB to 120GB of disk space.
  • Video Card: 128MB budget or midrange graphics card from ATI or NVIDIA.
  • Optical Drive: CD-RW drive.
  • Screen: 15 to 17-inch LCDs are common.
  • Speakers: Most will come with a set. For better sound get a 2.1 or 5.1 set up if possible.
  • Networking: A 10/100 Ethernet port or built-in Wi-Fi.
  • Operating System: For the hardware described here go with Windows XP. Of course there are other options.

The Power House

Now we’re talking. We’ve just entered my realm. If you are into gaming, graphic design, video editing, or all of the above, you’ll require a high-end PC. Unfortunately it will come along with a high-end price tag, so be prepared.

You’ll want to look for a fast processor, a lot of quick memory and a top-of-the-line graphics card (or two). If you are planning on working on a lot of movies, or with large files in general, you’ll need a large hard drive, a FireWire port and a DVD burner.

Key Components:

  • CPU: Go for the gusto. You’ll want an Intel Pentium 4 Extreme Edition, Pentium Processor Extreme Edition 840, or AMD Athlon 64 FX processor.
  • RAM: Get at least 1GB of DDR400 SDRAM (PC3200).
  • Hard Drive: 200GB or more of disk space.
  • Video Card: 256MB graphics card from ATI or NVIDIA, or two NVIDIA graphics cards in SLI mode.
  • Optical Drive: DVD-recordable drive.
  • Screen: Look for a 19- to 23-inch LCD –you want all those extras to look good right?
  • Speakers: If you’re playing games or editing video sound is going to be important so get a 5.1, 6.1, or 7.1 surround-sound speaker system.
  • Networking: A 10/100 Ethernet port for connecting to a home network or cable modem.
  • Operating System: Windows XP Professional.

Alternatives

Many friends and colleagues would never let me hear the end of it if I didn’t include a section for Apple’s Macintosh. I won’t bother to talk about building your own Linux or Windows machine because if you’re at that level you probably know where to look for that kind of information.

If you are thinking about a Mac there are comparable models to what I described here. The Mac Mini is a good low-budget entry model. The iMac would server well as the family computer, and the dual-processor models will keep any power user happy.

The links below will provide more information on some of the desktop and notebook options available to consumers from Apple including the iMac G5, Mac mini and iBook G4. If you're interested in computers that are targeted more toward professional users, you might be interested in the Power Mac G5 line or the PowerBook G4s.

iMac G5

Mac mini

iBook G4

Have a computer or technology-related question for Joe? E-mail your question to: askjoe@ericksonmail.com.