How to Buy an Intermediate Laptop or Desktop Computer

How to Buy an Intermediate Laptop or Desktop Computer
How to Buy an Intermediate Laptop or Desktop Computer

How to Buy an Intermediate Laptop or Desktop Computer

How to Buy an Intermediate Laptop or Desktop Computer
Ok, you need a new laptop or desktop. But, you don’t want one that’s too slow or too expensive, right?

What’s Your Budget and Need?

If you are looking to surf the Web, access e-mail, chat with friends, play games, and basically be on your computer at least 5-7 times a week, you are going to need what we’ll call an intermediate computer. In addition, if you have younger kids (i.e., pre-teens), and you’ll be sharing the computer with them, put yourself in this category. You’re going to need a little more muscle in your machine in terms of both storage and speed. An intermediate laptop or desktop (including a monitor) will cost somewhere between $700 – $1000.

Processors for Intermediate Desktops and Laptops

First of all, the science of processors is never easy to understand. However, processors for desktops are generally different than those for laptops.

For an intermediate desktop computer, consider buying a desktop with at least an Intel Core 2 Duo Processor, which is not to be confused with the dual core processor. Clear as mud, right? This may help: The Dual Core was born first. The Core 2 Duo was born second and is faster. Here’s the bottom line: If you’re looking at an intermediate desktop computer, in the $700 – $1000 range, look for one with an Intel Core 2 Duo Processor, with at least a 3MB Cache and at least 2.5GHz speed.

For an intermediate laptop, consider buying one with at least an Intel Pentium Dual Core T4400 Processor. If you’ve gone shopping on the Dell and HP Websites, these are the processors you’ll most likely find. However, since Toshiba tends to push the envelope with a more powerful machine, you’ll find that their laptops often come with a speedy Intel Core i3-330M Processor or an Intel Core i5-430M processor.

Memory for Intermediate Desktops and Laptops

For an intermediate desktop computer, purchasing one with at least 4 to 6 GB of SDRAM memory is a good idea. Here, too, you can usually upgrade the memory with little or no extra cost.

For intermediate laptops, see if you can purchase a machine with at least 3 to 6 GB DDR3 memory. You may see DDR2 versions of memory, but go with DDR3, since it’s the most current version!

Hard Drives for Intermediate Desktops and Laptops

For an intermediate desktop, it’s not unusual to find a good one with at least a 500GB through a 1TB (Terabyte) hard drive.

For an intermediate laptop, you can likely find one with at least a 320GB through a 500 GB hard drive.

How to Buy an Advanced Desktop Computer and Laptop Computer

How to Buy an Advanced Desktop Computer and Laptop Computer

If you’re the type of person who likes to take and store lots of photographs, make/copy CD’s/DVD’s, store and watch videos, play interactive games, etc.,then you are going to need what we’ll call an advanced desktop or laptop. Whether you’re a first-time buyer or veteran computer user, you probably want a new machine that is going to be more like a 6- or 8-cylinder engine car, rather than a 4-cylinder. Advanced computers have plenty of speed and lots of storage. An advanced laptop or desktop computer (usually including a computer monitor) will cost at least $1,000 or more.

How to Buy an Advanced Desktop Computer and Laptop Computer

How to Buy an Advanced Desktop Computer and Laptop Computer

So where do you start? Here are some recommendations:

Processors for Advanced Desktops and Laptops

For an advanced desktop, you’re basically looking for a beefy 8-cylinder engine in a spacious sports car. Since an advanced computer should be able to multi-task without flinching, we recommend purchasing a new desktop computer with one of the following:

-Intel Core i7 processor (with something such as an 8MB L3 Cache, 2.66GHz speed).
-Intel Core i7 Processor Extreme Edition, which they claim to be their fastest and smartest processor to date. You’ll see these processors in a new line of high-end desktops from Dell, called Alienware, which start in the $2,000 plus range.

For an advanced laptop computer, see if you can buy a laptop with at least an Intel Core 2 Duo T6600 processor or an Intel Core i7-720QM Quad Core Processor. If you want to have something faster, you’ll have to check out an advanced desktop. You can only put so much power in a little laptop body!

Memory for Advanced Desktops and Laptops

For an advanced desktop, look for one with at least 6 GB of SDRAM memory. You may also see memory listed for higher performance machines as something like “3GB DDR3 Tri-Channel SDRAM at 1066MHz – 3 DIMMs.” For simplicity’s sake, look at the amount of GB’s and SDRAM. As usual, the higher the GB’s you see listed, the more capacity your machine will have.

For an advanced laptop, look for deals on machines with at least 4 to 6 GB of DDR3 memory.

Hard Drives for Advanced Desktops and Laptops

For an advanced desktop, try to buy one with at least a 750GB through a 1TB (Terabyte) hard drive.

For an advanced laptop, look for one with a least a 500GB through a 750GB hard drive.

How to Lock an HP Laptop

How to Lock an HP Laptop

For every HP Laptop user it is important to know how to lock their computer. Putting a lock on the computer will log out of Windows and can not be accessed without a password. This feature comes in handy if the user is in a public place and must get up to use the restroom or leave their computer for some other reason. Nobody will be able to walk up to the computer and use it if it locked. Here is how to lock the HP Laptop.

How to Lock an HP Laptop
How to Lock an HP Laptop

There are three different ways to lock a HP Laptop. The first option is to go through the start button. Click on the start button at the bottom left hand corner of Windows. In the new window that pops up there should be an option in the bottom right hand corner that will allow you to shut down the computer or restart it. You may have never noticed it because you did not need the option but there is also a lock option here. Click on the lock option and then type in your password, hit enter and the HP laptop will be locked.

The second way to lock a HP laptop is to create a shortcut through the desktop. Close or minimize any programs that are open and right click anywhere on the desktop. Click where it says “New” and then select “Shortcut”. There should be a command line. In the command line type “rundll32.exe user32.dll, LockWorkStation”. After that has been typed in the command line select “Next”.

Name the shortcut whatever you wish and then click on “Finish”. That should create a shortcut on the desktop to lock your laptop any time you wish. To use the shortcut just double click on the shortcut and the computer will be locked.

I thought I would explain both of those ways just so that you would know how to do them but there is a way to lock a HP laptop that is easier than either one of those ways. Simply hold down the Windows key and press the “L” button. This should lock the computer and it can be unlocked by entering your password.

Study Shows Type of Sitting Position While Using a Laptop Can Influence Fertility in Men

Study Shows Type of Sitting Position While Using a Laptop Can Influence Fertility in Men
Study Shows Type of Sitting Position While Using a Laptop Can Influence Fertility in Men

Study Shows Type of Sitting Position While Using a Laptop Can Influence Fertility in Men

Yeffim Sheynkin, of Stonybrook University has been studying the degree to which men are affected when using laptops perched on their laps. While it is widely known that the heat that is produced by laptops, when actually used on a human lap, can cause men to have fertility problems due to increased scrotal temperatures, until now, it had not been determined if different ways of sitting might produce different results.
Sheykin had volunteers in his study sit with a laptop on their lap for one hour while sensors recorded scrotal temperatures. He then had them sit in three different positions; legs bunched together, legs bunched together but with a shield between the laptop and the lap, and with legs splayed apart.

 
Sheykin found that scrotal temperatures in the men that sat with legs bunched together with no shield fared the worst with temperature increases reaching 2.3 degrees Celsius on average, which is rather significant when you consider that normal scrotal temperatures are generally 2 to 4 degrees Celsius cooler than normal body temperature.

Temperature is important in the scrotum because sperm tend to slow down or divide abnormally under higher temperatures; this is why nature caused testicles to hang down outside of the body so that lower temperatures could help the sperm do their job right. But by engaging in an activity, such as balancing a hot laptop directly over the testicles, men are impeding their ability to conceive children, something that may or may not be desired.
Sheykin found that not only did the position with which a man held his legs while working on his laptop significantly affect how warm his testicles grew, but there were large differences in how long it took to happen. As an example, it took nearly 28 minutes for average scrotal temperature to rise just one degree with the legs apart approach while it shortened to just 14 minutes for the legs together position.

Sheykin’s study suggest that there hazards that can be associated with using laptops; hazards that are not widely known and that maybe more research ought to be conducted. It also suggests that information that is known is not being distributed in a way that might be helpful to men who might be trying to conceive children, or those who might want to know that they might be damaging themselves with their laptops without any knowledge of what is going on.

And finally, despite this small study by Sheykin and likely others in the field, what’s still not really clear is how long it takes a man to fully recover from the effects of a heated laptop nor what the long term affects might be from repeated exposure.

How to Select a Gaming Laptop Case

How to Select a Gaming Laptop Case
How to Select a Gaming Laptop Case
How to Select a Gaming Laptop Case

Pc case-Personal computers have grown to many individuals’s satisfaction and joy. Whether or not it’s the power to do no matter they like on it without fear of diminished performance, akin to working complicated applications or video games, or as a result of their pc appears to be like distinctive or is a demonstration of what a real gaming PC seems like. There might be many causes for delight, but all of them usually relate to one in all three things. The internal elements, the software or the external parts being superior. The ultimate expression of delight can be to have all three being at their best, but generally buying gaming PC circumstances could be a difficult task, as individuals are typically unaware of what’s wanted and are, as a substitute, interested in the fantastic seems to be and designs.
Another vital consider your decision must be the amount and measurement of bays. Desktop PC cases are made with completely different sizes and numbers of bays, which is usually a large headache if you do not know precisely what you need. Should you nonetheless use floppy drives, you will have to ensure that the PC case has a 3.5″ bay. Exhausting drives also use 3.5″ bays, so for those who plan to have a number of hard drives and a floppy drive, you will want at the least three 3.5″ bays. CD and DVD drives require 5″ bays.

Many custom-made Laptop instances incorporate chilling features in the case. Nonetheless, it is usually a wonderful concept to search out out as a lot as you’ll be able to relating to the inventory cooling systems for Computer instances, as stock components are generally probably the most reasonably priced that the manufacturer may locate. Most Desktop instances happen with a single 80mm system fan, with more substantial followers operating to about 120mm. Way more followers will most likely preserve your system chillier, but they can even make your equipment louder. That is actually a necessary consideration if you want to sleep from the same room in your house as your laptop or computer and leave it on overnight. Personally, I just like the sound of followers and it actually helps me fall asleep. Nonetheless, I’ve met plenty of individuals who aren’t able to stand the noise.

ATX circumstances are most common within the personal laptop world as they combine measurement and performance for the average user. Whereas gaming rigs can match inside an ATX case, it is essential to notice that these wishing for added drives, reminiscent of these in RAID, will need extra drive bays. Nonetheless, with a larger graphics card, area might begin to stop hard disk drives from being installed. To keep away from this, you may look for a case that fits your wants and is designed different.