Fitting the Pieces Together: A Guide to Office Operations for the Liquid Waste, Portable Toilet & Septic Pumping Industries

....

Short Course on Purchasing a Personal Computer

 

 

In this chapter, we address several questions regarding PCs.

 

 

What to Buy?

We are going to look at the kind of PC you should use in your business. The answer is a PC that costs about $1700.00. The following table lists the recommendation we gave in 1995, one for 1997 and a column that indicates the increase in capacity or change between the two recommendations:

 

1995

1997

Difference

Pentium P75 processor

Pentium P133 processor

Twice as fast.

15 Inch monitor (640x480)

15 Inch monitor (800x600)

25% greater viewing area.

500+ megabyte hard disk

1000 to 2000 megabytes of disk

4 to 8 times more space.

8 megabytes of RAM

16 megabytes of RAM

Twice as much memory.

Windows 95 or Windows 3.11

Windows 95

Windows no longer supported.

Mouse

Mouse

 

Keyboard

Keyboard

 

One year on site parts and service

One year on site parts and service

 

No CD

8x CD

CDs are now available and eight times faster than previously.

Sound system $300-$400.00

Sound system $100.00

Included at 25% of previous cost.

Cost of PC $1400.00

Cost of PC $1700

$300.00 increase in cost for much greater features.

 

 

In general, you can see that the price has gone up $300.00 over two years or an increase of approximately 10% per year, but the capacity to do work and store information has more than doubled. This equipment will meet all normal business applications and you should expect this to work with minimal changes for 2-3 years, i.e., about $500.00/year .

 

One option with PC’s is "Multimedia". What this means is that the PC has two pieces of additional equipment:

 

Games/entertainment:

All the new educational programs and games depend on high quality sound and visual graphics to make the programs interesting. This is not especially useful in an office environment, but great if you are running your business out of a home office.

 

Educational/Training programs:

Many of the finance and business programs being developed will come on a CD-ROM and have built-in training videos. TurboTax™ and Quicken™ are two such products that, when you press the F1 for help, display a window which contains a person explaining what the program is doing. This is a very cost-effective On Job Training (OJT) solution for business applications.

 

Where to Buy?

The next question is who you should purchase the equipment from, a retail outlet, i.e., Office Max, your local computer store, a catalog supplier, i.e., Dell (1-800-727-3355) or GATEWAY (1-800-846-3607). Here are some guidelines to take into consideration when making your choice:

 

Your equipment supplier is also your technical support. If you have a local company who:

 

 

then they are a good first choice. They will help you get started and guide you through operating basics of the computer. Most important, when the computer stops, and you can No Longer Run Your Business, they will come fix it.

 

If you have used a computer in the past and are upgrading, then you can choose either a retail outlet or a catalog supplier. I have found that some of the catalog suppliers, i.e., Dell and Gateway, tend to have better phone support for problems and excellent quality, if you purchase their premium service, while the retail outlets tend to have more alternatives and slightly lower prices. If your retail outlet offers repair and equipment upgrade services in addition to sales, they tend to be a better place than the catalog supplier in that you can get walk-in repair and upgrades as time goes by. If not, then the catalog suppliers tend to be a better alternative.

 

What To Do To Avoid Buying, I.E., Upgrade Alternatives

Personal computers, (PCs) have been out now for almost 15 years and several models have come and gone. If you have a computer with a 386 or 486 processor, (Open the PC and the number will be on the big chip on the big green board) you can extend the working life of the machine with several of the products discussed below.

 

If you are considering an upgrade to a PC, a rule of thumb is if the cost required for the upgrade equals or exceeds 50% of a new replacement machine, it is better to buy than to upgrade. The reason behind this is that the new machines tend to be 3 to 5 times faster then the previous model. The one thing you can never have enough of in computers is SPEED!!!. Since your time is one thing you cannot get more of, it matters a great deal if you are paced by the speed of your PC. Later we will show how to calculate the effective cost of a slow computer.

 

There are several hardware and software enhancements you can add to your PC to extend its working life. Here are several recommendations that will give you significant improvement at nominal cost.

 

 

Upgrade Windows to Windows 95 (approx. $90.00)

Windows comes in several versions. If you have a 486 or later processor, you should be running at least Windows 3.11. Newer machines, i.e., Pentiums, come with Windows 95 which is an improvement in that is has:

 

 

Below is a table briefly outlining some of the differences between each of the Windows versions. At a minimum, you should be at Windows 3.11.