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So you want to buy a new computer. The old one is too slow or you want a second one. What to buy? Should I buy all new or upgrade? These are questions to resolve. The ads can be pretty confusing. Lets do a little analysis. See my hate HP page before choosing a brand.
First, you can buy a pretty decent computer with a monitor for under $500 today. All desktops offer a flat screen LCD. And you have choices now between desktops, All In Ones, tablets and laptops. For $600 to $900, you can get a lot of computer and include a printer and scanner and maybe a camera. So it does not make sense to spend more than $200 on an old one. Even $100 can be wasteful and better applied toward a new purchase. These all have advantages and disadvantages.
Next comes the question of how much computer do I need? I'll list the important features that should be considered.
This is the guts of the computer and does the actual work of computing.
The correct term is CPU for Central Processing Unit, but most people
refer to the CPU as the case that hold the motherboard and all the parts.
Manufacturers & types vary. For most work, there is not much difference.
If you are into high end graphics you will be concerned, but then again
the serious computer users are not asking my advice. They know what
they want. For the rest of us, there are only 2 levels of users.
Price follows as features increase, but the variance is small. New machines now have DVD wrtiters. If you can get 2 DVDs it is easier to make copies. The DVDs will read & make both CDs & DVDs.
drives may be available;
most common is the Iomega Zip drive. Iomega
just added a new Zip drive to the market that holds 750 MB which competes
with a CD-R nicely. These perform like a second hard drive for copying
and backing up files. Iomega (maker of Zip drives) has some new products,
so look at the stores or ads. 2008 - this is history.
Another drive which has not gained wide popularity is the Super Disk.
It works like a floppy and will read regular floppies, but will also
accept a Super Floppy that holds 120 MB or the equal of about 83 floppies.
I have one computer with it and just got a Panasonic digital camera
that uses the Super Disks. I can put about 1500 photos in low resolution
on one disk. At the highest resolution, I can still get almost 500 shots
and I carry a dozen disks in the case. I haven't even filled the first
disk yet. I checked recently & they have stopped manufacturing them
due to poor sales. Maybe they will become museum pieces soon. 2008 also
A recent addition to drive storage is the USB Flashdrive. Click here to see a description. We are also seeing a lot of external USB and Firewire hard drives and external CD writers and DVD writers that make a new world of backup. Bluetooth wireless is another coming format. USB Flash drives & USB external hard drives are becoming the inexpensive way to do copying & backup as of 2008.
All systems today come with the following parts:
Video card: There are very cheap ones designed into the motherboard and you can spend up to $400 or more for special cards with tons of independent memory, but again not important to the casual user. (I just saw one at almost $1000!)
Sound card & speakers: All sound cards sound good to all but the very picky. Most are integrated on the motherboard and work well for most applications. The speakers do make a difference so buy a good set. A cheap set is $5, a good set can run from $40 to $400, so the less expensive ones do not add much to the cost of a system. Have a music CD played on the system you are considering and listen to the quality. You can add a higher quality set later. Just buy them and plug it in. If surround sound interests you, there are 4 and 5 speaker systems available. These surround sound systems do require a different sound card, so have a shop install it. Disabling the on-board sound card can be tricky. Be sure you have the original manual for instructions.
Keyboard and mouse: Any kind will do. Lots of gimmicks out there. The nicest ones now are cordless and optical, and may have ergonomic shapes and connect with USB, but any kind works. Many of my clients and students have keyboards with Internet keys on them and very few even use them.
Telephone Modem: All are 56K, the largest size available. Brands vary but not really important to the casual user. New computers do not have them anymore. If you plan to use your computer for faxing, you must have a 56K telephone modem which is not the same as a broadband modem. You can add a USB external for under $20.
Cable/DSL Modem: With the increase of Internet connections with broadband, this is a necessary item. You can buy it or rent it from the ISP or have it included when you buy a system. I have seen a few systems with them built in. We may see some integrated into the motherboard soon. As of 2008, most providers now supply the modem as a part of your service.
Network card (NIC): Used for cable modem and DSL high speed Internet access and connecting 2 or more computers together. Included on almost all new computers today. Don't leave the store without it. If you don't want it today, you will soon.
Monitor: Opt for a large LCD if possible. Only adds a few bucks to the purchase and worth the cost. Glass CRTs are really history in 2008. They still work but the cost of LCDs is so low and such space savers it is the only way to go. I now have 22 inch LCDs at home and at work.
Printer: My personal preference is any HP model. I have owned many brands and compared all the brands owned by my clients and the HP has them all beat. The cartridges last longer, don't dry up and their printers are workhorses. The color quality is better also. ( I Don't care what Canon says. I ran the same photo on multiple printer brands and the HP beat them all) Just don't expect service from any of them- it stinks!
update. I now have Brother printers at home and work & very happy
with them. They have individual color cartidges. I was having trouble
with the USB connection on my older HP. The brother's work fine. But
they have had a few issues that our HPs never have. BTW DO NOT USE OFF
BRAND OR REFILL CARTRIDGES. Besides voiding the warranty, they can &
do mess up the printer.
You can get a USB connection or wireless. USB is more relaible. All new computers have USB. Some new technology now involves Firewire and Bluetooth for even faster and/or wireless connections. Look for these innovations as time passes. Most printers today have network connections and can be used on any computer in your network.
All-In-One: I USED to say: "This group of machines combine a fax, printer, scanner and copier all in one machine.
|BTW our Brother scanners lose the 1/4 inch at the edges. HPs scan to the edge.|
Scanner: You can get a scanner as part of an all in one as noted above or get a stand alone flatbed if you have space for it. New ones have nice features for scanning to PDF and scanning negatives, etc.
Cameras: There are 2 basic types of digital cameras today. A small one that sits on your monitor for video chat and the portable camera that you take photos with and transfer the photos into your computer. For the monitor type, any kind will do. For the portable ones, I have a lot of comments. The advantage of all digital cameras is the ability to view the shots immediately and delete undesirable ones and reshoot them if possible. See the comments above on my Panasonic under Other Drives. Most laptops, tablets and smart phones now have cameras built in.
Most cameras today use a memory card to store pictures. Shop price to get the features you need.
If you have any questions, feel free to E-Mail me using the link below.
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