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The Usefulness Equation
Calculating the Usefulness Equation
- 2008.08.11 - Tip Jar
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del.icio.usOn the low end of computing, there is always a battle to get the best value and longevity of use out of our systems. Value is sometimes a tricky calculation, as there is always the price-to-power ratio.
But there is also the other variable in that equation, longevity of use.
How long will you be able to allocate tasks to this machine, and how well will it perform them for you? This is especially apparent to all those that are considering purchasing desktops and laptops from the PowerPC era. When Apple announced that "Snow Leopard" (Mac OS X 10.6) would not support PPC, you can be sure it caused many people to pause on their newly acquired PowerBook G4s and Power Mac G5s.
Just like the "Tiger" era machines, these machines will dwell in the shadow of "Snow Leopard" machines while still doing what they used to do - and doing it well. I've even seen "Jaguar" and "Panther" machines living the dream of daily use.
It all depends on what you need done. I still keep my Power Mac 8600 running Mac OS 9.2.2 in active duty. It runs old versions of Photoshop, QuarkXPress, and Word. It also runs Debian "Etch" and a lightweight web server.
Here's the best way to calculate usefulness of a machine: Determine what tasks you need to perform. Determine the amount of money for the investment. Determine what will needed to bring the machine to the useable level (if anything). For example, when I chose to purchase my 12" PowerBook G4, I needed a very small, relatively cheap machine that was powerful enough for some remote terminal and writing.
I paid $450 for a 1.33 GHz PowerBook G4 with a bent bottom case, 1.25 GB of RAM, a new battery, and a 100 GB hard drive. Cosmetically, I didn't mine the bent bottom case, especially considering the good deal I got. It runs "Leopard" quite well and performs the tasks I need.
When "Snow Leopard" gets released, I know this computer will continue to perform it's allocated tasks very well.
This applies to machines as old as early PowerBooks and Power Macs. Don't forget to apply the "Old World" machine factor. What will be needed to be done to the machine to make it able to perform those tasks? For example, when I purchased my PowerBook 540c, I needed to buy a AAUI-to-10Base-T ethernet adapter for it to be able to join my network.
It's all relative to the machine.
Next time, we'll focus on Old World Macs - which
ones are worth it, and which ones aren't.
Recent Columns by Phil Herlihy
- Max Miller, Solo Musician, 08.21. An interview with Max Miller, solo musician and Mac user.
- Lombard PowerBook: Almost a Pismo for Less, 06.18. Although Pismo has the huge following, Lombard provides comparable performance of often sells for quite a bit less.
- 12" G4 iBooks and PowerBooks Are Mac Netbooks: Cheap and Powerful Enough, 02.05. Recent tests comparing a 1.33 GHz G4 iBook and a 1.6 GHz Atom-based netbook show the old Mac holds its own. It also has some advantages.
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- More in the The Usefulness Equation index.
Links for the Day
- Mac of the Day: iMac Core2, Sep. 2006 - Apple introduced the biggest screen ever in an iMac with a 24" Core2 Duo model at 2.16 GHz.
- Group of the Day: G-List is for Power Mac G3, G4, and G5 users.
- March 21 in LEM history: 00: The compelling Mac - 01: All that for $129? - PowerBook 100 - 02: Improving AppleWorks - 03: The G3 ain't dead yet - Pismo a good value - Western Digital drive issues - 05: iPod halo effect - 06: Rip DVDs so you can watch them on your iPod - 07: Maximum drive size in older Macs - 08: Safari 3.1 fastest browser?
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