What You Need to Know About Laptop Computers


A laptop computer is a personal computer that is portable and small. The main components of the laptop are a graphical processing unit (GPU), an alphanumeric keyboard, a screen, and a solid-state drive (SSD). It can also include an optical disc reader or writer.

Compact disc readers/writers

For the laptop user looking to up their mp3 game, a compact disc (CD) is no longer a novelty. There are several optical disc players on the market. Some boast a small footprint and aren’t much heavier than a standard CD. This means that you can fit more music in the same space.

While writing a CD on a modern laptop may be challenging, you’ll be able to use an optical disc drive to write data to various discs, from a DVD to a BD-ROM. Alternatively, you can buy a visual disc writer or burner that lets you burn and read discs without a computer.

Optical disc drives

Optical disc drives are an essential part of DVD and Blu-ray players. Optical disks can be a convenient storage device for home movies and music. A Blu-ray Disc can store 25GB to 128GB of data.

The optical disc drive industry has seen a decrease in sales over the last four years. Although there are still some uses for this technology, the global economic crisis has affected the industry.

Unlike hard disks, optical discs are not rewritable. A host of competing technologies has obsoleted rewritable formats. These newer formats are designed to offer the same features but with a larger storage capacity.

The graphical processing unit (GPU)

A GPU is a computer’s specialized processor. It is used for various applications, including gaming and video editing.

A GPU is an electronic circuit that processes complex geometric calculations. It can be found on a graphics card or embedded into a computer’s motherboard. It’s also called a programmable chip, and it can speed up the rendering process of images on a monitor. It’s also useful for machine learning.

A GPU can process graphics much faster than a CPU. It can do that by using parallel processing. This makes it possible to run complex tasks on multiple cores, accelerating graphics-intensive workloads. This is especially helpful in video editing.

Solid-state drives (SSDs)

You have probably heard of solid-state drives (SSDs). They are faster, smaller, and more durable than hard disks (HDs) and are often the first choice for laptop computers. However, there are a few things you need to know before making your purchase.

The most apparent advantage of SSDs is their speed. It’s possible to replace your spinning drive with an SSD and see an increase in computer performance by up to five times.

The price isn’t low, though, especially if you opt for a TB or more. If you’re looking for more storage space on a budget, a 1TB HDD is your best bet.

Liquid crystal displays (LCDs) or electroluminescent displays (ELDs)

Liquid crystal displays (LCDs) or electroluminescent displays are used in laptop computers, calculators, and portable devices. These screens are thinner and lighter than cathode ray tubes and consume less power.

LCDs are used in most televisions and computer monitors. However, LCDs have several limitations. For instance, they have a limited viewing angle. Depending on the type of display, the viewing angle can be critical. A narrower viewing angle can lead to a smaller show, while a wider one can result in a larger display.

Among other problems, LCDs are not well suited for long-distance viewing. They also tend to lack the brightness and contrast that computer displays need.


Memory and storage are two of the most critical components of your PC. Having the right amount of either can make a big difference in productivity, efficiency, and speed. This is especially true of laptop computers. Fortunately, it is also straightforward to add more of the latter.

While it is possible to purchase additional memory for your PC, it is best to consult a professional before attempting such an endeavor. Some devices, such as Chromebooks, only offer fixed amounts of memory.

Having at least 8GB of free memory is a good idea. This will not only improve your overall system performance, but it will provide you with some much-needed peace of mind.


The processor is a crucial part of your laptop. It helps your computer perform logical and arithmetic calculations. It also provides an output to the user.

There are several types of processors. They include AMD and Intel. These two manufacturers are competing for the laptop CPU market share in 2022.

The Core i3 and i5 are the mainstream processors from Intel. You can also get the Pentium, Celeron, and Xeon lines.

A Xeon is essentially a Core i7 or Core i9 processor with extra features to guarantee a smooth operation with professional applications. In addition, they are designed to work with exotic ECC memory.