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everybreathyoutake.mid (50,307 bytes)
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In the beginning |
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When I bought my first home computer back in 1977, things were a lot different than they are today. First of all
in those days, you had to buy a kit and put it together yourself. These kits weren't just a matter of adding a few boards to a motherboard
and putting it in a case. In those days you had to solder every electronic component to the boards. My first computer had 4K of memory. (Yes, that's 4 K, not 4 MB. A 4K memory board (not just a chip) cost $100!)
There was no such thing as a hard disk, in fact they didn't even have floppy disk drives. You used an audio tape recorder to load the programs to memory
and it usually took about three times to get a program loaded. The computer didn't come with a monitor, you had to build that also. My first monitor had
over 100 chips on it each of which had to be painstakingly soldered in with no mistakes. Amazingly it worked! |
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It was a few years later, before I had luxuries such as floppy disk drives, printers, and modems. My first floppy disk drive was a dual floppy unit
which saved a little over 100K on each side. (By that time I had 16K of memory in my computer and thought it zoomed!) You had to flip the diskette over to write on the other side.
My first printer printed in purple ink on 4" adding machine paper. Again I had to build it myself from a kit. My first modem was a 300 baud Pennywhistle acoustic coupler. After putting it together, I had to send it back to the manufacturer to get it calibrated before I could use it.
You had to manually dial the telephone number, then put the headset into the rubber connectors after you heard the tone. It was years before I had a hard disk and my first one held a whopping 20MB. |
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Nowadays computers are much more powerful and putting them together at the component level is just about unheard of. The problem today is determining how much of a computer you need along with how much can you afford. |
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What am I going to do with it? |
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If you have children, this fact alone should
justify the cost of a computer. Children nowadays
are growing up with computers, so that any child
without access to a computer is going to be at a
distinct disadvantage once they reach college age
or are ready to enter the business world.
Consequently I'll concentrate on some of the
things you can do with a computer if you don't
have children or yours are already grown. You can
get some ideas just by looking at my web pages. I
use it for surfing the Web, research, e-mailing
relatives, games and entertainment, filling out
tax forms, keeping track of investments, making
airline reservations, paying bills, keeping
track of bank accounts and credit cards, keeping
records, writing letters, etc. You need to decide
what your usage is going to be, because the type
of things you're going to want to do with it
dictate the size and power you're going to need. |
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Most people don't really have a clue what
they're going to use their computer for, so I'll
base the hardware configuration on a home
computer for general usage. |
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What
should I buy? |
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- PC or Mac - Get a PC unless you use a Mac
in your job or at school. The PC is the
primary computer used in business, so
your skills and knowledge are
transferrable. That isn't to say that the
Mac isn't a good computer, it is, but
it's become more a niche machine
(advertising and graphic arts) rather
than a general use home computer. The PC
will normally be cheaper and have more
software and hardware choices.
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- Desktop or Laptop - You're going to pay
about $1000 more for portability for a
comparable laptop, plus a laptop has only
limited upgrade capabilities,
consequently I recommend getting a
desktop unless you have some overriding
necessity for portability.
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- CPU - 300 MHz - 450 MHz. Any slower,
you'll be replacing the computer much
earlier than you planned. My rule is to get one about
two speeds below the fastest available. I highly recommend
getting one with the 100 MHZ I/O bus, which means at least
350 MHz. Personally I wouldn't buy a Celeron or
non-Intel CPU, but if cost is a factor, these can make a
big difference. On older computers, Pentium
processors divisible by 30 (60, 90, 120,
150, 180 MHZ) actually have a slower I/O
bus, so I'd stay with the other series
(66, 100, 133, 166, 200 MHZ). Forget
about 75 MHZ Pentiums, they're oddballs
with a much slower I/O bus. The CPU is
the most expensive component to upgrade,
so get the fastest one that you're
comfortable with. When you think you need
to upgrade, you're probably better off
selling the computer and buying a new
one.
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- RAM - absolute minimum of 32 MB, I recommend 64 MB, any more than 64 MB is probably
overkill today (with Windows 95 or Windows 98).
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- Cache - 256K or 512K external.
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- Monitor - at least 15" (13+"
viewing area), preferably 17"
(15+" viewing area) with .28 dot
pitch or lower. A larger dot pitch will
result in blurry characters, which are
unacceptable. Also look for a refresh
rate of at least 70 Hz. Non-interlaced
monitors are preferable to interlaced.
Sony, NEC, and Viewsonic are good brand
names. Read advertisements very closely,
many advertised prices for computers do not include a
monitor.
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- Graphics Accelerator - at least 2 MB RAM,
preferably 4 MB, any more is only needed
for very high resolution, 3D if heavy
into games or CAD. SRAM is better than
VRAM is better than DRAM.
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- Hard Drive - At least 10 GB EIDE, access
time should be 10 ms or less. Hard disk
prices are very inexpensive at this time
and more hard disk space seems to be the
first thing people want to upgrade. SCSI
is faster than EIDE, but more expensive and
generally not recommended for a home computer.
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- Floppy Drive - 3.5" 1.44 MB hard
drive
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- CD-ROM Drive - At least 8X, any more is overkill. In today's
environment, you have to have a CD-ROM
drive, since most new software comes that
way. Be cautious on DVD, the standards haven't
shaken out yet, but the DVD drives should read all of your
CD-ROMs.
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- Multimedia - At least a 16-bit sound card
(Sound Blaster compatible) w/ speakers.
Most sound cards also have microphone
jacks.
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- Fax/Modem - 56K external.
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- Keyboard - at least 101 keys, an
ergonomic keyboard is a matter of
personal preference. Most touch typists
don't like them unless it's the only
thing they use. It takes some getting
used to, and then it's hard to switch
back and forth between ergonomic and
standard.
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- Mouse - preferably PS/2 to leave open a
serial port. I prefer Microsoft or
Logitech Mice. Cheap mice usually are.
Alternatives to mice include: trackballs
and touchpads. Personally I prefer a
mouse, but that may because I've used one for so many years.
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- Joystick - not needed unless you're heavy
into action or arcade-style games.
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- Backup device -
Today I'd get an internal Zip drive. Most people
don't include a backup device in their
configuration, but hard drives do crash,
and files do get deleted or messed up.
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- Case - tower, medium tower, mini-tower,
desktop. These are really more a matter
of personal preference. The towers are
made to sit on the floor. Mini-towers are
very hard to upgrade due to the lack of
room inside the case. The larger towers
have more room for additional drives.
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- Operating System - Microsoft Windows 98.
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- Application software - You probably need
word processing software and virus
protection software as a minimum. Microsoft
is the standard for most business applications. Other
software depends on what you want to use
the computer for.
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- Printer - I'm partial to Hewlett-Packard
DeskJets for home usage. Dot matrix
printers are too slow for usage with
Windows and laser printers are expensive
to operate with no color capability.
Color capability is not a necessity, but
it can be fun for home usage.
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Where should I buy it? |
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The first thing I recommend is going out to Gateway or Dell's
web sites and put together the system you want.
Both of these sites have excellent pages for
constructing your own computer, and then telling
you what the cost is going to be. You really
can't go wrong purchasing your computer from one
of these two vendors and my first recommendation
is that you purchase your computer from one of
these two places. They both use high quality parts.
The only drawback is that these
are both mail order firms (although Gateway does have
their new "Country Stores"), so you can't see your
computer until it arrives, and if later you need
maintenance on it (highly unlikely), you'll
probably end up having to mail it back. If you
want to see your computer first or are the type
that when something happens to it, you want to
drop it on someone's desk and say "fix
it!", then you need to go to one of the
electronic chains, such as Best Buy, or
one of the computer superstore chains, such as CompUSA.
I have used both of these places and had good
experiences with both. I would still put together
a system at Gateway
or Dell
anyway to use for price comparison. You will definintely
be able to beat their prices, but take into account the quality factor. I do not
recommend using one of the small, local computer
stores or picking your computer up at one of the
weekend computer shows, unless you really know
what you're doing and aren't afraid to take the
computer apart and put it back together. I have
bought computers before at local computer stores
that were good buys and came with a one year
warranty, only to find that six month's later
when I needed warranty service, the store was
shut down. On the other hand, if you plan on
doing your own maintenance and upgrading, the
no-name clones from small, local computer stores
are the way to go. |
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Where do you buy your computers? |
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I haven't bought a total computer system in
years. I buy upgrade parts at the weekend
computer shows and upgrade the computers that I
already own. Lately I'm buying more and more parts through the
Internet. Before going to a computer show, I
normally check out the latest issue of the Computer
Shopper to get an idea of good prices. If I
can't find what I want at the computer show, I
check the prices at the local stores and
depending on the results, may end up purchasing
an item mail order. If I was going to buy myself
a totally new computer, I'd probably get it from Gateway or Dell.
Even though you can get some fantastic deals at
the weekend computer shows, it's really
"Buyer Beware!". You aren't going to
save much money putting it together yourself and
the experience can be very frustrating if you
don't know what you're doing. (It can be very
frustrating at times even if you do know what
you're doing.) The advantage to putting one together
yourself is that you can get the exact parts you want and
if you can put it together yourself, you should be able to
upgrade it or repair it yourself. The profit margins are very low at
computer shows and you have no idea if what you are
buying is new, reconditioned, seconds, or ... For
external peripherals such as printers or modems
or even monitors, I use Best Buy, CompUSA,
or one of the big office supply chains such as Staples. |
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Other
Opinions |
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Back to Home Computer Support |
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refnor@mgfairfax.rr.com |
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Last modified: 08-29-99 |
accesses since
November 15, 1997 |
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