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HDD vs SSD

What Are Their Differences, Which Is Better?
Unless you are a computer repair service person, you might not be aware what an HDD or an SSD is if someone suddenly asked you. It's not really difficult to identify what an HDD and an SSD are. For starters, they have something to do with your desktop or laptop's storage capacity. HDD stands for hard disk drive and SSD stands for solid-state drive.

In the past, an HDD was only used in desktops or laptops while an SSD was only used in ultraportables. Now, you can configure all systems to either have an SSD or HDD or both. If you don't know how to do this, you can ask a laptop repair service company. They offer this kind of service aside from your usual data recovery Brisbane needs.

Both the HDD and SSD have the same basic function: they store all your files and applications. They are also responsible for booting your system. Beyond these similarities, they also have unique characteristics. Below is a side-by-side comparison between the differences of the HDD and the SSD.
Storage Capacity And Price
SSDs are more expensive than HDDs. For example, an SSD with a 1 Terabyte (1 TB) storage capacity can cost around $400 while an HDD with the same storage capacity only has a price range of $80 - $180. If you try to break this price down to per gigabyte, an SSD costs $0.40 per gigabyte while an HDD will cost between $0.08 or $0.18 per gigabyte.

For this reason, most laptops or computers equipped with SSDs will only have between 500GB and 1TB of storage capacity. You might see an SSD with a maximum storage capacity of 4TB but they are very rare and extremely expensive at this time.

On the other hand, a 1TB HDD is enough to hold all your files and applications. An HDD also has an almost infinite read-write capability. Thanks to its magnetic storage method. Your computer repairs Brisbane service technician will assure you that an HDD is enough. And you don't have to worry about running out of storage space.

Moreover, you can also use other storage alternatives, such as an external hard drive or a cloud storage (link to article) system. As mentioned in our previous posts, additional storage systems are an essential part of protecting your data against ransomware attacks. These separate storage methods will also serve as your data recovery backups.
Speed
Speed with regards to HDD and SSD refers to how fast they read data. An SSD is definitely faster than an HDD. They boot faster, they transfer your files quicker, and launches and runs your computer apps much faster.

SSDs also do not experience fragmentation. That's because SSDs doesn't have a physical read head. Instead, it has cells where data can be stored anywhere as well as read and access files at the same time.

However, when the storage disc holds too much data already, the files are written across multiple sections. In short, they become fragmented.That's when fragmentation happens. Because of this, computers or laptops equipped with HDD perform slower over time.

On the contrary, HDDs use rotary recording surfaces where files are written sequentially. This method allows the drive head to read the data in one continuous motion. As long as the files are written this way, then the read/write times is fast.

But don't go running to your laptop repairs Yarrabilba service technician yet. Before you ask him to place an SSD on your computer, there's a catch to its speed - SSD cells are subject to wear and tear over time.
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Form And Durability
Another big difference between an HDD and SSD is their form. HDDs are usually around 2.5 or 3.5-inch in size. Manufacturers are trying to shrink HDDs but they stall as they get smaller.

Since SSDs do not rely on spinning platters like the HDDs, their size has no limitation. Therefore, they can shrink to a much smaller size. And with laptops becoming much slimmer, SSDs will surely shrink more.

Generally, most computers have an HDD but new ones already have slots for SSDs. In fact, most SSDs are now compatible with the M.2 slot where you can also install drives even without cables.

In terms of durability, SSDs are far more durable than HDDs. That's because SSDs have no mechanical parts. So even when you drop your laptop, no tiny sensitive parts can be broken inside.

In contrast, there are tiny mechanical parts inside an HDD. These parts are delicate and sensitive to movement. If you drop your laptop, there is a possibility that the parts will be broken. You might even lose some of your data as a result of the fall. At this point, data recovery might be quite a challenge. Don't panic there are companies like computer repairs Logan that can recover nearly any damaged drive.
Choosing Between An HDD And SSD
Both HDD and SSD have their advantages and disadvantages. If you ask your local computer repair services computer repairs Springfield Lakes, they will say that your choice depends on your needs.

If you are looking for speed, then SSD is your choice but they might be too expensive for your budget. Opting for a cheaper SSD means limited data storage capacity as well. HDD, on the other hand, is cheaper but they are more sensitive to damage. They also become much slower over time as you store more data.

This might be quite a dilemma but there are some alternatives to solve this. First, have your laptop repair service check your configuration. Ask them if it is possible to have separate multiple drives on your computer or laptop.

Another alternative is an SSHD, short for solid-state hybrid drive. This is a crossover between an SSD and HDD. It looks like a full-sized HDD with up to 2TB of storage space. It also has an extra cache of SSD NAND memory.

What an SSHD does is identify the files that you often use. Then, they place these files in an easily accessible section of the SSD memory. The rest of the files are then placed in the HDD.

These hybrids might not be as durable as an SSD but they are cheaper. They also give your speed a much-needed boost.

Another alternative for extra storage is an external hard drive. You can either buy one or make one using any drive. All you need to do is buy an enclosure and connect it to your desktop or laptop using a USB. It functions like a normal drive and can be carried anywhere.
In Closing
The computer storage landscape is dynamic. It changes very quickly as new technologies emerge. Thus, we recommend that you choose a laptop or desktop that has both an SSD and HDD in its system. You can also choose something that has a hybrid drive in it.

The system might cost you more but you will notice a big difference. You will have longer lasting storage, speed, and performance every time you turn on and use your computer.

Phishing and You

Phishing
Phishing (pronounced fishing), is it a bad thing? The answer is a resounding yes, and just about everyone is at risk of losing vital information to phishing including your credit card information, banking information, online account information, and more. In this brief article you will get a basic explanation of what phishing is, why it is dangerous, and a few tips to help protect yourself.
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What is Phishing?
Phishing is an attempt at tricking someone into giving away their private information through electronic communication by pretending to be from a trustworthy organization. Phishing is a homophone of fishing. This is because both of them use bait to attract and catch prey. There are many ways phishing can be accomplished, and the use of it has been growing incredibly fast since it first started. With 12,845 unique phishing reports in January 2005 up to 229,265 unique reports in March of 2016 (according to the Anti-Phishing Working Group). Clearly this is not just some small time scam, but something that will most likely affect everyone if it hasn’t already.

What does a phishing message look like? Often there are spelling or grammar mistakes, which a big company should never have in their important emails. Threats of loss of service are another red flag to look for. Often times the links in the emails aren’t what they appear, and lead to various malicious sites. There are many ways to make an email look professional when it isn’t actually. Some of those ways include an email address that appears to be from the company, a proper signature, and even pictures and font styles of the company they are imitating. A useful tip is that if you hover your mouse over a link without clicking on it you will see what the actual link you’d be following is. Most importantly, if you are suspicious of an email you can call the company to verify that they are the ones who actually sent it. If you’re near Logan, Brisbane or Ipswich and are having an issue, feel free to check out Laptop Repairs Logan or Computer Repairs Springfield Lakes for more help.

Computer Repairs Yarrabilba Phishing PayPal Example

Computer Repairs Brisbane Phishing Email Example
Phishing is broken up into four classifications, phishing, spear phishing, clone phishing, and whaling.

Phishing
Phishing involves some kind of online communication that is supposedly coming from a trusted source. This could be an email, direct message, and more recently, even a text message. The message usually will ask for some kind of information either sent directly as a response, or by following a link.

Clone Phishing
Clone Phishing is an attack where a legitimate email, that contained an attachment or link, is copied to create an almost identical email. The big difference is that the attachment or link will be replaced with a malicious version.

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Spear Phishing
Spear Phishing is a more effective version of phishing, because it is an attack directed at one person instead of multiple people. Attackers will usually gather personal information about the target to better personalize their message and increase the odds of success.

Whaling
Whaling is one of the most lucrative types of phishing scams. These are phishing scams aimed towards high level executives and upper management of large companies. The messages are generally business oriented. They usually use either a subpoena or a false company-wide concern to entrap them into giving up their information or downloading malicious software. The message itself is often not the end of a phishing scam. The link you follow will often look just like the official website, or at least quite close. There are also some scams that use a more covert method. They’ll use a pop-up window on a site’s legitimate domain. This can include a pop-up asking for you to login, or asking for you to authorize something. Putting your information into one of these pop-ups may even download malicious software to your computer and steal your information from the inside, even if it doesn’t specifically ask for private information.
Conclusion
Phishing does pose a dangerous risk to your online information, but you can protect yourself against it. Be careful who you give your information to, and watch out for threats from big companies. There are also many ways to report phishing, including reporting it to the APWG, Scamwatch, CERT, Europol, or even the RCMP. There are a lot of organizations trying to stop cybercrime like phishing, and they need victims to let them know when these attacks happen. Don’t let yourself get fooled. Follow the link to Virus Removal Brisbane if you’re concerned for your computer’s health.

Computer Upgrade?

Time for a New Computer?
To buy or not to buy, that is the question. Is the computer sitting on your desk good for a few more years, or has the thing had it? Sure, new computers have appeal: unboxing a clean new machine with the latest, greatest software and booting it up for the first time, the hassles and flaws of the old clunker fading in the rear view mirror. But before you put down hard-earned money on a new PC, have a good look at the one you already have. Some simple maintenance or a low-cost upgrade can give it a new lease on life.
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The Speed Wall
In decades past, new computers had striking speed advantages over old ones; the chips that went into PCs improved steadily and dramatically. However, for about ten years, new microprocessors no longer offer the big gains they used to. The reasons are mostly technical, but the latest whiz-bang machines are no longer much faster than last year’s at the same price point. For some time, chipmakers have been focusing development on sexy Smartphones and not said desktops. So if your five-year-old desktop or laptop seems slow, a new machine at the same price might not be much better. You can get some improvement by spending double or triple your initial investment, but even that might not blow your socks off. However, don’t despair; there’s ways to wring more performance from the PC you already have without breaking the bank.

Memory Upgrade
A RAM (memory) upgrade is one of the easiest and least expensive ways to make your computer faster and more capable. Modern operating systems such as Windows and Mac OS are designed to take advantage of all memory available; the more you have, the better it works. Some computers, however, come from the factory with minimal installed memory, keeping the cost low though limiting the machine’s performance and usability. If you find yourself waiting long stretches whilst your software “thinks”, a memory shortage may be the culprit. By adding the right memory modules to the computer’s internal slots, its performance can be improved dramatically.
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Hard Drives
Most modern hard drives have vast storage capabilities compared to older examples from just a few years ago. Although the average home user might never fill up their computer’s drive space, large media collections, such as photos, video, and music can use up all the available room on a PC. A space-limited computer can become sluggish or even crash altogether, as it needs free space for housekeeping and temporary storage. Fortunately, hard drives are easily replaced by a competent technician and are inexpensive compared to a new PC.

SSDs
A relatively new technology called the Solid State Drive (SSD) replaces traditional mechanical hard drives with flash memory — a compact, solid-state technology that has been improving by leaps and bounds. Though currently more expensive than hard drives, SSDs have been increasingly finding their way into consumer PCs. Their main benefit is speed, reducing start-up times to a few seconds and improving overall performance significantly.
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Processor Upgrade
Some computers have a special socket inside that lets you remove the old microprocessor and put in a new one. By simply replacing the chip, you can see a noticeable speed increase. Note however that not many consumer-grade machines have the ability to replace the CPU chip; it depends on the model.

Malware
Few things in modern life are as frustrating as a malware infection. Viruses can clog your computer with annoying pop-ups and unwanted adverts, scramble its files, or even shut it down completely. Yes, though you can replace your old computer when it becomes infested with viruses and malware — and many do —, your money’s better spent on professional cleanup and recovery. With the right methods, your computer can be restored to its original speedy self.
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When to Buy
Of course, there are completely sensible reasons for getting a new PC. A very old machine might not be able to run the latest software, for example. Kids and other family members might need their own computer for school or work. Damage or theft might make a new machine a necessity. You might want to switch from PC to Mac or the other way around. Or you may have outgrown a budget laptop or all-in-one that has had limited upgrade options.

Floating in the Cloud

The Cloud — what is it?
You may have read articles mentioning this wondrous, cutting-edge computing technology, or seen an advert for cloud services, and wondered what the fuss was about. In a nutshell, the Cloud is data storage and other services delivered over the internet. With traditional computing, the computer is right in front of you; it has fixed limits of data capacity and computing speed. The Cloud, on the other hand, is a large, flexible “blob” of data resources accessible anytime and from nearly anywhere. The Cloud frees you from the need to buy and maintain extra computers — the cloud service provider does that for you. Though many cloud services are aimed at business, some are useful to the average Jane and Joe.
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Essential Ingredients
The Cloud delivers internet-based services that can process fairly large amounts of data. To make it work, you need a recent PC, laptop, or mobile device, an account with a Cloud service provider, and a high-speed internet connection such as cable, Wi-Fi, or 4G cellular data. A fast connection is essential because you may be moving many gigabytes of data back and forth; older links such as traditional dial-up would render cloud services too slow to be practical. Virtually all modern devices running current software will work fine with a cloud service; on the other hand, that old clunker PC you keep in the basement might not, and the simplest cell phones likewise wouldn’t have enough “brainpower” for the Cloud.

What’s Over There?
Cloud service providers maintain millions of gigabytes of hard drives in large warehouse-like facilities called data centres or server farms. They use very fast computer networks to manage the torrents of data traffic from millions of customers. The server farms are housed in secure buildings with controlled access and sophisticated fire prevention. Cloud facilities are also increasingly green, keeping a careful eye on energy consumption and carbon footprint. In addition, they employ teams of highly-trained technicians to oversee and maintain thousands of rack-mounted computers, replacing and upgrading them when necessary. Uptime, the measure of computer availability, is very close to 100 percent; maintenance and other routine tasks are done without affecting customer service.
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Example Cloud Services
Many companies provide a variety of cloud services. For example, Apple’s iCloud has data storage, file sharing, and remote access to your Mac desktop. LiveDrive, Dropbox, and Google Drive offer a convenient way to share large files. Other general cloud services include word-processing programs, financial management software, and number crunching for business and science.
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Benefits
The Cloud offers several advantages over traditional computing. For example, it is safer from hazards such as flood and fire; if you have a cloud account and your home or office should suffer these tragedies, your data will still be safe because it is at a different physical location. The cloud service provider takes responsibility for other risks such as theft, and maintains their own backups. Their technicians watch over the facilities to ensure the data remains safe. Cloud data is also easily shared across great distances, should you want to, as it is hosted on the internet. It is easy to upgrade your cloud account for greater speed and capacity should you need it; unlike a PC upgrade, there’s no downtime involved with a Cloud upgrade.

Cloud Storage
Data storage is one of the simplest examples of a cloud service. You rent a portion of the cloud service’s hard drive storage, usually many gigabyte’s worth; your computer treats it as if it were an extra hard drive on your desktop. You can use cloud storage to free up space on your PC’s internal hard drive, to archive important but seldom-used files, to or to share documents with others.

Cloud Backups
Several companies, including Carbonite, IDrive, Backblaze, and Mozy offer backup services that store data to the Cloud. With these services, a program on your computer copies files on your hard drive and sends them over the internet to a remote facility. The program runs on a regular schedule, keeping the backup copies current. If your computer should suffer a data loss, you can recover your files easily by copying them back from the Cloud. Cloud backup plans cover nearly any situation, from mobile devices and home PCs to large businesses.

Cloud Apps
You can access many kinds of software services in the Cloud. Application packages such as Google Docs, Microsoft’s Office Online, and OnlyOffice provide online word processing, spreadsheet, and other common office functions through common web browsers, taking the place of traditional software installed on your PC. Other business-oriented applications include Salesforce, a customer relationship management (CRM) system, GoToMeeting, an online conferencing program, and Workday, used for financial and Human Resources management.
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Ransomeware And Scareware

Latest Threats: Ransomware and Scareware
Viruses. Spyware. They’re enough to give you fits, but they’re now joined by two new gremlins: ransomware and scareware. Ransomware kidnaps your files and doesn't return them till you pony up some cash. This equal-opportunity offender has recently targeted thousands of private companies, individuals, hospitals and schools. Another recent addition to the rogue’s gallery, scareware, does far less damage, posing more of a nuisance than a real threat.
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What is Ransomware?
Ransomware comes in two main types: lock screen and encryption. The first blocks you from using your computer; you can’t run any programs while the lock screen is up. An encryption ransomware hides all your documents — family photos, music, and any other personal data — with a secret code, then erases the originals. The program displays a message telling you your data is gone, and if you want to access it again, you must send money to an account. When the criminals receive the money, they send you the code; when you type it in to the ransom message on your screen, the software releases your computer or your files.

What is Encryption?
Encryption is a process in your computer that encodes information, scrambling it and making it unreadable to anyone not in possession of a special mathematical key. Most online retailers and banks use encryption protect data on the internet because it guarantees the privacy and security of your transactions — an eavesdropper looking for juicy information would receive only gibberish. Encryption is also used to convert documents and data files into a secret, private form readable only to those who know the password. Ransomware uses encryption to lock and hide your own files from you, unlocking them only when the software is given the correct code.

How do Ransomware Attacks Happen?
Ransomware is not a normal part of Windows, macOS or other standard operating systems; it always comes from outside your computer. Typically, ransomware must get installed on your computer, by clicking an attachment link in an email, or by downloading software from an infected source. Ransomware is usually hidden in other content, revealing itself later only when it’s done its dirty work.
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A Typical Message
Ransomware messages vary, but all display an impossible-to-ignore screen in bright colours informing you that your files are unavailable and telling you to send money. A typical message follows:

Your personal files are encrypted by CTB-Locker. Your documents, photos, databases and other important files have been encrypted with the strongest encryption and unique key, generated for this computer.

You have only 96 hours to submit the payment. If you do not send money within provided time, all your files will be permanently crypted and no one will be able to recover them.

Warning! Do not try to get rid of the program yourself. Any action will result in decryption key being destroyed. You will lose your files forever. Only way to keep your files is to follow the instruction.

Fixing a Ransomware Attack
The best way to foil ransomware is not to get it in the first place. Avoid sketchy websites and don’t click on links embedded in emails, even if they appear to come from someone you know. Adult and software-pirate websites in particular have a reputation for being hotbeds of malware. If your computer has been infected, call Compurepair - Computer repairs Springfield Lakes for expert assistance in recovering your files.
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Ransomware Payment
A relatively new type of digital currency, called Bitcoin, has been favoured by data kidnappers for payment. Bitcoin is not part of the standard banking system and bypasses the normal ways of tracing money, making ransomware thieves harder to catch.

Backups
In many cases, you can recover from a ransomware attack by reformatting your hard drive, reinstalling Windows or other operating system software, then copying your files from your most recent backup. What’s that you say — you don’t have any backups? If you’ve been waiting for the right time to begin this essential practice, let ransomware be the excuse you’re looking for. This is especially important to small business owners, whose livelihoods depend on the information in their PCs and mobile devices.

Variants
Ransomware is not a single program but a host of programs that have evolved rapidly in recent years. Examples include Alfa Ransomware, ZeroLocker, CTB-Locker, CTB-Faker, Crypt0L0cker and CryptXXX.

“White Knight” Utilities
Some computer security companies, including Kaspersky Labs, Trend Micro, and Cisco offer utilities that remove the offending programs and recover your files without your having to pay a ransom.

A Bad New Twist
Ranscam, a program that recently surfaced, has taken the ransom game to a whole new low. Like other ransomware, it displays a message demanding money. However, Ranscam simply deletes your files; it does not encrypt or otherwise save them. It also alters parts of Windows, preventing recovery of deleted files that would otherwise be possible. When the hapless victim pays the ransom, the files are still lost.
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What is Scareware?
When you visit a website infected with scareware, you will get a pop-up message intended to scare you, such as “Your account has been turned over to the police,” or “Your computer has a virus.” In reality, however, the software merely hijacks your browser temporarily. You might not be able to close the tab or the browser window. Scareware does nothing more than scare you into thinking your computer has been compromised, and you have to take some action, but it’s not true.

Dealing with Scareware
First of all, don’t panic. The scareware programming makes it hard to close the offending tab or window, but you can usually resolve the situation by quitting the browser program. In some instances, you must stop the browser by issuing a “kill” command, which varies by operating system. Avoid revisiting the web site that carried the scareware message. If the message is trying to sell you something, such as an anti-virus program, treat it as a scam and ignore the pitch.

Ransomware and Scareware: How to Tell the Difference
Usually, scareware takes place entirely within the web browser; in a tab or pop-up window. Ransomware, on the other hand, is an independent program which may prevent you from using other programs on your PC. Ransomware changes files and data on your computer, but scareware leaves no lasting effect.
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Computer Repairs Brisbane

Welcome to CompuRepair. First of all, thank you for stopping by and having a look at our site. Our services cover any IT issues you might encounter in your office or at home. We offer same day service, are responding fast to any call outs and offer reliable service.

Our technicians will demonstrate that any issues you had are fixed before they leave, they will explain what is going wrong with your computer and in most cases will let you know how long it will take to fix the issue. Technicians are well trained and can perform a wide range of repairs including parts replacement, software troubleshooting and fixes, network troubleshooting and repairs as well as removing infections from any device.