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PC myths that you should stop believing right now!

Even if the world of personal computing has the blessings of the PC Master Race gods, it is not free from its fair share of silly beliefs

Personal Computers have been around for a really long time. And with all things that have lasted this long, weird stories tend to arise. Some have a fairly logical rationale explaining these stories and some have simply been relegated to the domain of myths as hardware evolves to overcome these “drawbacks”. We’re taking a look at some of these concepts which did hold water a couple of years back but have simply become illogical over time.

Slow because of an infection

Got a slow machine? Talk to your techy friend? He or she, most probably, put the blame on a PC infection. At least, that’s what used to be the most common reason. However, these days, your PC slowing down could be because of a myriad of reasons. Perhaps, you’ve installed way too many software, which now have many persistent services running in the background. Or perhaps, your habits have changed and you’ve become a more extravagant user. This writer is known to exploit as much RAM as he gets and that’s evidenced by the 100s of tabs persistent on his machine.

Did you know you could create mountain ranges with too many tabs? The author does

Your PC could have become slow for a multitude of reasons and you need to diagnose the proper reason and remedy that accordingly. Perhaps, you simply need more RAM to accommodate your improved multi-tasking abilities. Or perhaps, the latest build of a software has a memory leak issue. If all else fails, then perhaps you do have a bitcoin miner running at a persistent load on your machine or worse, an infection.

Power down your PCs

Everything has a limited life. When it comes to electronics, we use the term Mean Time Between Failure to describe the same. The MTBF for most hardware these days is approximately 1-2 million hours which means it’ll be about 114-228 years before normal operation can lead to a failure. However, we all know about planned obsolescence practised in the industry. This means the real life of your hardware can be as low as five years if you’re unlucky or as high as 40 years (certain hard drives have lasted this long) if lady luck is on your side.

You can let your modern-day system run without fear of damaging its components

And if the “powering your PC down” argument was presented from the power saving angle, then you should be aware of the different power states that most hardware come with. CPUs have C-states and P-states, the former can help save power when the PC goes to sleep and the latter helps when the PC is down but not under load. With hard drives, most brands now have a variable RPM that slows down your spindle spin speed if you aren’t accessing much data. Even graphics cards which are power hogs will run at approximately 1/10th of their full load when idle, resulting in significant power savings. Running your computer persistently is no longer the technological taboo that it used to be.

No need for an anti-virus

If you were smart enough while operating your computer, then you simply didn’t need an anti-virus software. Making use of a Linux-live disk for accessing doubtful USB drives, using a sandbox for checking out new software, not clicking on the big-flashing “DOWNLOAD NOW!!!!!” button in your browser and not falling for each and every pop-up while browsing shady sites were sufficient means towards keeping your PC infection free.

Well… just use the best one

However, infection vectors are getting numerous, both in number and in virality. Moreover, with powerful state-actors’ tools getting leaked onto the internet, “hackers” have it easier now. The flavour of the season is ransomware which lies dormant for a while encrypting your important files before showing you that nasty pop-up asking you to transfer a couple of bitcoins in order to save your files. Since attack vectors are evolving so rapidly, age-old wisdom can only do so much for you, it’s better to have seasoned professionals do all the dirty work for you. Professional anti-virus solutions will ensure you’re better off in this new age of AI.

Need to upgrade every x years

This is simply chalked up as marketing mumbo jumbo. On an average, personal computers are upgraded at approximately 5-6 years. And if you’ve picked the right components, then you can push your computer to perform for a few more years. Back when Intel’s Sandy Bridge CPUs came out, they could easily beat Intel’s 6-core Core i7-980X in quite a few benchmarks. And the fact remains that if you have a decent graphics card, say an NVIDIA GTX 1070, then you don’t need to upgrade your CPU yet. A minor overclock on the Sandy Bridge Core i7-2600K will still give you good gaming performance compared to the recently launched Core i7-8700K.

Upgrading a PC is not as restrictive as you might think it to be

The simple rule of thumb is to analyse what kind of tasks you perform with your CPU and then upgrade the hardware that results in the most gain. If you game a lot, focus on the graphics card. If you compile massive executables, then a processor is on order, unless you can use GPGPU libraries to push the compile task on the GPU rather than the CPU. And if you multi-task a lot, then more RAM is what you need.

Anything “gaming” helps!

There was an era when you needed hardware specific to get that little edge. Earlier “gaming” hardware had built-in features to help with different gaming scenarios. Nowadays, the “gaming” label is more of a gimmick with most devices. Let’s take a gaming mouse as an example, you can have 10-15 different buttons and awfully weird physical configurations. However, mice are ridiculously subjective and most professional gamers tend to use simple mice such as the Zowie FK1 which is a 3-button mouse with two additional buttons.

Most professional gamers tend to use mice with 3-5 buttons

If we are to look at a different piece of hardware, such as a motherboard with Killer’s NIC, then it was only recently that they’ve managed to work out the kinks. Killer NICs were known to drop connection speeds randomly and the older software would sometimes prioritise the wrong software in its QoS system which would then require a reset to fix.

If you want to get a “gaming” hardware, then read up on the unique gaming related features that are included and then research to see if it really makes a difference. Blindly buying into gimmicks only makes it worse for the ecosystem as a whole since manufacturers would focus more on gimmicks and less on innovation.

The human eye can’t see beyond 24 FPS

This has long been debunked. The human eye has no fixed frame rate. Our eyes have evolved biologically to discern movement as and where it happens. And we notice motion better in our peripheral vision. For this motion to register, the temporal frequency has to be between 7-13 Hz. After that, the persistence of vision sets in and we see parts of each image rather than the entire image. Going by the fact that we can easily perceive the difference in motion, our eyes can notice the difference between 30 and 60 Hz. So a 60 Hz monitor is more than sufficient.

The Razer phone came out recently with a 120Hz screen

However, we can easily see the difference between a 60 Hz monitor and a 120 Hz monitor and even a 144 Hz monitor. The images become ridiculously smooth. However, there is the question of display technologies. If you were to use a crappy VA panel with a driver pushing 120 Hz, you’ll have a poor experience because you’ll still see ghosting. What we’re trying to say is that if you are going for a 120 Hz monitor or better, you should go for a good quality panel that is capable of making the most of the faster refresh rate. Also, it goes without saying that you should have a good graphics card for the higher FPS.

ESD will kill your components

Electrostatic Discharge has often been a cause for worry when dealing with sensitive electronic components. This is still true to quite an extent, however, most components these days have built-in ESD protection mechanisms with multiple capacitors to and fuses to prevent a high discharge from overloading any of the components. Usually, you’ll find such mechanisms for the USB and LAN ports on a motherboard.

Symbol denoting a device’s susceptibility to ESD

The simple fact is that you no longer need ESD protection in the form of an anti-static wrist strap or floor mat. Nor do you need to get rid of your floor carpet before handling the innards of your PC. However, it wouldn’t hurt to do so. Honestly speaking, most of us in the Test Centre haven’t shorted out any CPU / GPU or motherboard for ages and we work in a relatively cool environment. Moreover, some of the folks in the Test Centre have an affinity towards static charge build-up, and yet, there have been no mishaps.

You need a CAD/Gaming/Editing PC

The average PC can run everything. Given how PC hardware has evolved to become really powerful and when you consider that most hardware is practically similar except for a few minor changes, what you have is sufficient for most situations. Let’s say you want to start playing around with CAD or video editing, then conventional wisdom would require you to invest in specialised hardware, i.e. a workstation CPU such as Intel’s Xeon or AMD’s EPYC and a workstation GPU such as NVIDIA’s Quadro or AMD’s RadeonPro. However, such hardware only comes into play when you need to build a production quality system. The average PC is quite capable of handling these tasks, you’ll just end up spending more time to get the job done.

Mithun Mohandas

While not dishing out lethal doses of sarcasm, this curious creature can often be found tinkering with tech, playing vidya’ games or exploring the darkest corners of the Internets. #PCMasterRace