How to Buy a New Touch Screen Computer

Touch screen computers make it easier to organize and navigate through items on your PC's desktop. Many computer users could benefit from a touch screen display, but they simply don't know what to look for in a good touch screen model. Luckily, buying a touch screen computer is not overly difficult. With some basic touch screen computer knowledge, you can follow a few basic comparison shopping steps and end up with a new computer perfectly suited for your individual needs.

Step 1: Consider what you'll use the computer for. If it will be for basic computing operations, such as word processing or web browsing, then you do not need to spend extra money on advanced "multi-touch" systems. Multi-touch systems allow users to place two or more fingers on the screen, performing multiple computer operations simultaneously. According to EnGadget, high-end multi-touch systems are best suited for professionals who need to perform several tasks at once. However, the average consumer usually does not need to waste money on an advanced multi-touch system; a standard two-finger multi-touch system, or a simple single-touch system will often work fine.

Step 2: Compare RAM. RAM is always important, but when purchasing a touch screen computer, this vital computer component is even more relevant. A higher amount of RAM allows for faster computer usage, and upgrading RAM can be costly. In the case of touch screen computers, RAM installation is even more expensive than normal since most touch screen models are "all-in-one" systems. All-in-one systems have specialized schematics and fewer expansion bays; this means that installation is more time consuming and costly for computer technicians.

Step 3: Ignore hard drive space. Adding an internal hard drive to a touch-screen can be as costly as adding RAM, but you can still ignore hard drive space because there are other, more affordable options when it comes to hard drives. Unlike with RAM, cheap hard drives can be added to a computer externally with a basic USB cable. If a certain touch screen computer has more RAM but less hard drive space than a similarly priced model, then it is clearly the better choice for the money.

Step 4: Consider screen size. Unlike with traditional computers, you cannot simply upgrade the monitor later. As mentioned in Step 2, most touch screen computers are all-in-one models, and this means that the computer itself is built into the monitor. If you need to upgrade to a bigger monitor at a later date, chances are you'll have to actually upgrade the entire computer, and this is obviously quite costly.

Step 5: Look for Energy Star certified models. When purchasing a touch screen computer, you must consider the long term operating costs alongside the short term purchasing costs. Energy Star certified computers use very little energy, saving you money on electricity bills.

With the right purchasing knowledge, you can get the best touch screen computer for your personal computing needs and budget.

References:
Laura June, "3M Unveils 10-Finger Multitouch LCD Display at CES," Engadget.