Onsite storage simply means storing your critical data periodically or progressively over local storage media such as hard disks, DVDs or CDs. Offsite storage, on the other hand, stores data onto a remote server typically connected through the internet. Although both methods are commonly used in the industry yet there are some vital differences between the two that can help you determine which one to use under which circumstances.
DVD backup is an onsite backup term used to describe the process of backing up the data from a hard disk onto a DVD. The DVD backup is better as compared to CD backups. CDs can hold only 750 MB of data while atypical DVD can hold 4.7 GB of data. DVDs having a capacity of 8 GB are also available in the market. When buying DVDs for your DVD backup system, it is important to check the compatibility of the system where these DVDs will be used. If your DVDs are incompatible with the underlying system, you may not be able to backup or restore data with ease.
Blu-Ray DVDs are a latest addition to the DVD backup system. A single Blu-Ray DVD can hold up to 27 GB of data onto a single disk. Blu-Ray DVDs have eased the data backup processes but recovering 27 GB of data from a single disk can be really daunting especially in the absence of software to facilitate the process. However, unlike CDs, DVDs are faster and provide multiple recording sessions on the single disk. DVD backup has certain disadvantages. If you place your backup DVDs on-site with the source computers, you will not be able to save any of them in the event of a natural disaster. With an increase in the data, DVDs get piled up and become difficult to manage.
Cost
One of the major differences is of cost. Onsite data backup may cost in terms of software license and fees but on an ongoing basis, the overall cost is substantially reduced as only the storage media is to be purchased. Offsite data backup involves a 3rd party server and bandwidth costs. If your company’s data is huge, the remote storage and bandwidth costs actually cost a lot which can make you think twice before selecting a remote backup.
Performance
The performance of an onsite storage and recovery is much faster as compared to offsite backup system. When you share backup your data using a disk drive, CDS or DVDs you actually are doing it much faster as compared to storing it offsite. The same is with the recovery process which again involves internet and special remote client software. There is a considerable network delay as well in the case of offsite back up which is not an issue with the onsite data backup and recovery.
Security
As a general rule, the backup data and the original source should not be at the same physical location. If you use CDs, DVDs or had disks to store your data, you should store them at another location. This is not a problem with the offsite data backups because they are already stored offsite and often replicated to ensure maximum data security. The data in a remote storage is encrypted too. It hampers performance but it is more secure as compared to onsite data storage and backup.
There are many companies in the UK that can provide professional backup solutions to companies and organisations in the UK. You have to perform an exhaustive search to look for any such company but alternatively, you can contact Quote Bean to locate any such companies and get free quotes. Visit this link for further information about remote backup, elated articles and more.
Difference Between Onsite and Offsite Storage
Spybot Search & Destroy Review
As you or anyone that has ever owned a computer knows, keeping out the spyware and other harmful viruses that can destroy your computer is a daunting task. There is a constant bombardment of destructive forces that can significantly slow or in some instances crash your computers hard drive completely. In order to combat these damaging invaders you will need to find a program that can help you to seek out and destroy all of these vicious attackers before they can damage your computer. Spybot Search and Destroy is just such a program.
One of the best features of Spybot is how effortless it is to find and install on your computer. There is no need to drive around town to find which software supplier has it in stock. Spybot is an easy to find download that is available instantly. Simply search Spybot on any search engine and you will find the links to the download for your operating system. Simply click on the link for your OS and follow the onscreen instructions to download the program. As soon as the download is complete, you can launch the program to search out all of the harmful tracking cookies and spyware and remove them from your system.
Accessing the internet on your computer, while fun and very convenient, it opens the door to all sorts of threats that can potentially damage your computer. The best case scenario with these security threats is a notable slow down of your computer. WebPages may take longer to load. You may find yourself getting errors that you never got before. The worst case is your computer crashes completely and you lose every document, file and photo that you ever saved on your computer, but did not back up before the damage had been done.
Threats to your computer can range from things like marketing spyware and tracking cookies. Some sites that you visit will actually imbed a spy into your computer in order for them to track the sites that you visit. If you ever wondered why the day after you search out insurance for your car online your e-mail inbox is flooded with advertisements for insurance companies, you have fallen victim to a tracking cookie. If you ever opened and e-mail and you computer never ran the same way again, or possibly never worked again, then you have more than likely picked up a virus. Either way the sizable investment that you have made in your computer is in jeopardy from these ever present risks.
In addition to offering a way to search and destroy these damaging entities, Spybot has a unique function known as immunizing your computer. Enabling this function protects your computer from being invaded by these cookies and spyware in the first place. Instead of having to search for damaging things that have made their way into your computer, Spybot Search and Destroy will prevent harmful viruses and spyware from coming in. Like an immunization prevents a virus in people, the Spybot immunization feature protects your computer against viruses that can hurt them.
If you were to do the research on any of the products available on the market that are supposed to provide the same types of protection you will find that Spybot leads the pack in customer satisfaction. The reviews of the Spybot program by both computer publications and consumers have shown that Spybot Search and Destroy is an affordable and effective way to protect your computer. From its effectiveness at locating the harmful files that have already invaded your hard drive to the features that keep them from invading to begin with, Spybot Search and Destroy as created a reputation based on customer satisfaction.
A computer is a very expensive investment that is a necessity for most people in today's society. Whether you or your kids are in school, you work from home or it is simply to keep in touch with friends and family, there is at least one computer in almost every home in the country. Protecting this investment is crucial and Spybot Search and Destroy software is the simplest way to ensure that your investment is protected from destructive forces that could slow its function or even totally obliterate your hard drive. With its proven ability to clean out existing viruses and spyware and the immunize feature that protects you before they get into your computer, Spybot Search and Destroy is a great way to ensure that your computer continues functioning at an optimum level.
Best Spyware Blocking Software Online
The major threats to your computers security include viruses, adware and spyware. These are scripts or programs written to infect your computer and they often spread from one computer to another.
Spyware is designed to covertly infect a computer for the purpose of "spying" or obtaining personal information from that computer or from other computers on the same network. When used effectively the computer user is unaware of the spyware's presence. The user continues to use the computer in a normal matter as the software collects information and sends it to the party, generally known as hackers, who are spreading the spyware. In some cases, the spyware may send the collected information to some other third party. Spyware blockers are software programs designed to protect your computer from spyware.
Anti Spyware software usually detect spyware before it reaches a user's computer. Generally they will detect websites that are known to infect computers with malicious software. The spyware blocker software regularly updates itself from the software provider's website so that it is familiar with the latest types of malware threats.
If your anti spyware software detects a threatening program trying to install itself on the protected computer, it directly blocks the installation. If spyware is already installed on the protected computer, the spyware blocker will remove or quarantine the malicious software.
Because hackers are continuously creating new spyware threats designed to beat the latest blocking software, there is a constant need to keep protection software updated. Companies that provide spyware blockers constantly monitor internet traffic in search of new threats. When a new spyware program is detected, the spyware blocker developer team must quickly assess the threat and develop a protective solution. This solution is then placed on the provider's website for downloading during automatic updates by the spyware blockers installed on remote computers.
In order to keep your personal computer safe at all times, spyware blockers usually provide realtime protection against threats on your network. Spyware is different than viruses or worms in that the software is usually not spread from one computer to another. Instead the users are generally tricked into installing programs that they think are harmless, or that are deceptively bundled with other reliable software. Some spyware software will use phishing techniques pretending to be another well-known program, or at times they will even take on the guise of free security systems.
One common trick used by spyware designers is to create a program that pretends to check your computer for updates, speed, security, or some other problem, and then asks you to download free software to fix that problem. The spyware may even claim to have detected other spyware programs on your computer, after which it requests that you download a security solution that is in reality a spyware program.
Because of the constant presence of threats, and the great difficulty of the average user in detecting all these threats, real time protection is necessary to make sure none of your personal information, or other confidential information, is compromised. With real time spyware blockers, your computer is constantly monitored for possible threats. If you attempt to download malware, for example, the real time monitor will instantly act to block the installation and warn you by identifying the malicious program.
Malware Blocking and Removal Software
Spyware is malicious software that is installed on a computer without the users even knowing about it. These programs are designed to spy on the computer's activity. The presence of these programs is usually hidden from the users, and they save all of the information that the computer processes so a third party can review the data at a later time. Although some businesses employers and schools use these spyware programs to monitor their users, the majority of spyware programs secretly work their way into the computers' memory banks through unscrupulous ways, such as viruses and hacked programs disguised as videos or games. Spyware is 99% of the time produced for malicious prepossess, and it can cause the computer to randomly stop responding and run much slower than normal. Sometimes spyware programs even changes the computer's default settings and causes the appearance of unwanted pop-up windows.
Because more people now spend a lot more time online, Spyware has become a major head ache with, and many software designers have designed spyware-blocking software to fight back against these unscrupulous programs. Spyware blocking software works by deleting the spyware and preventing it from collecting the information it seeks. People wonder how to know if a computer is infected with spyware. Usually, the only fool proof way to know if a system has been exposed to spyware is to run spyware blockers that scan the operating system for these parasitical spyware programs.
Spyware blockers have become a small industry of software development in response to the emergence of spyware. Because most users leave their computers connected to the internet at all hours, spyware has become quite prevalent on today's computers, and it sneaks its way onto computers through online downloads and shady websites that offer free programs to the computer then it enters the site. The only way to prevent these horrible programs from entering the system is to run spyware blocking software on all computers that access the internet. Running these spyware blocking programs has become the industry's standard security practice for protecting computers, especially those running Microsoft Windows.
The problem has actually become so serious that the race to design the newest spyware and anti-spyware has become sort of a war. Because there are so many new anti-spyware programs, hackers and under-ground software designers are constantly trying to design a new, undiscovered spyware that will slip through the anti-spyware detection. Because the online "landscape" is constantly evolving, new spyware programs, which are essentially unwanted viruses, continue to pop up on computers across the world. The anti-spyware industry routinely seeks out the newest spyware programs and then designs programs that recognize and block the new spyware. The best way to ensure that a computer is protected is to install regular updates from anti-spyware manufacturers to keep the system protected from the latest online threats. Many of these spyware programs do more than just monitor activity, they compile loads of personal information and surfing habits which are illegally used to steal identities.
Many of the newest antispyware programs have evolved into real-time protection programs that constantly monitor your computer against any new threats from programs that do not have the authority to be in your system. These real-time protection programs keep your computer safe by actively preventing any unwanted programs from being installed on your computer, and they continuously monitor the computer's system to make sure no new threats have arrived.
Useful, Free Tricks & Tips to Speeding Up an Old or Slow Computer
Many times, whenever our computers break down, software is considered the culprit. Have you ever stopped to think that your neglect of your computer's hardware and internal file organization could also be the cause of the headaches, though? It is true. Most of the time, our computers work perfectly. You zip through checking your email or slap together that spreadsheet your boss has been hounding you about, but you do not give the computer a second thought.
There are times, though, when your computer is moving at a snail's pace and you want to bang your keyboard on the desk or throw your monitor out the window... anything to make the thing work faster! Many of these issues with your computer slowing down can be eased or solved with simple "house cleaning" that should be performed every couple of months or so. Give the below tips a try and let us know if you have any luck! If these do not help, your computer might be infected with spyware, malware or even a computer virus. See the bottom of this article for a few tips to try against these more serious issues.
Protecting your computer against dust
Dust is a major culprit in bogging down your computer. From a technician's standpoint, I cannot recall how many times I have opened a customer's computer and BAM! Dust bunny Central! Try to imagine a computer as you would your lungs. If your lungs are clogged, you cannot breathe. The same can be said for a PC. The inside of a computer is designed specifically to channel air through the case; to replace the hot air generated by all the components with cool air from outside. Try running a marathon with dust and cobwebs stuffed deep within your throat or lungs. You would rapidly expire from fatigue, head exhaustion, or a heart attack. Without fresh air to compensate for the heat generated by the computer's components, the computer will slow down, more and more, as time goes on. Eventually, things will go very wrong and operation will grind to a halt.
I suggest doing the following, once a month.
* Remove all cables from the computer
* Take a synthetic fiber brush and gently brush away the dust from the outside ports of the computer; the USB ports, back vent ports, power supply vents, etc. Anywhere that you see fleeing dust bunnies, brush these vermin elsewhere.
* Remove the side panel from the PC by unscrewing any screws and sliding it off.
* Use a vacuum hose to GENTLY vacuum up all the dust inside of the computer. As a note of caution, jamming the vacuum hose into all the tight and hard to reach corners of the case might get more dust out, but you might also damage the internal components. Be careful when doing so.
* If you like, you can use compressed air to clean out the corners and internal components of the case a bit more.
* After vacuuming all the loose, rampant dust bunnies up, replace the computer's cover and plug all your cables back in.
Disk Defragmenter
With the of the age of Windows 95 came a new and extremely useful tool - the Disk Defragmenter. What this tool does is take all of the files and pieces of files, that Windows has haphazardly strewn all over your hard drive, and organizes them. Just as you would tell your son or daughter to clean their room, you are telling Windows to clean its file system. This can free up space and bring back some of the old speedy days you saw before your computer became sluggish.
In Windows XP, you can access the disk defragmenter by clicking on Start->All Programs->Accessories->System Tools->Disk Defragmenter
Disk Cleanup
Windows 95 also brought us another useful tool - Disk Cleanup. This is a simple utility that scans your computer's hard drive for redundant and duplicate files, useless files, items in your recycling bin, etc. Once these files are located, Disk Cleanup gives you the option to delete or remove said files. It can also compress old or unused files, saving even more space. Disk Cleanup is another tool you should use once every month or so that can help speed up your computer and get rid of useless garbage.
In Windows XP, you can access the disk defragmenter by clicking on Start->All Programs->Accessories->System Tools->Disk Cleanup
Free Resources for spyware, malware, and virus infections.
If you are experiencing weird popups, spam, or other malicious activities, I suggest trying the following three utilities along with the above procedures.
- AVG - Free Anti-Virus Software (http://free.avg.com/us-en/homepage)
AVG is a free virus scanner & protection program that can help detect and prevent a lot of the malicious software out there. It does have a better, paid version, too... and I would not count on it as a be all and end all solution to your problems. It is definitely worth grabbing and checking out, though.
- Spybot Search and Destroy (http://www.safer-networking.org/en/index.html)
This piece of software is very powerful and is used quite a bit to detect and eliminate Spyware and other malicious software. There is an option to scan your registry before Windows load, which catches any software that may block other scanners, etc. Highly recommended.
- Ad-Aware (http://www.lavasoft.com/)
Free and paid versions are available, with the free version claiming "comprehensive malware protection." This is another highly recommended piece of freeware that is used across the tech world to battle malware and malicious software.
These are only general suggestions and should be taken as such. We do not guarantee that these actions or programs will fix your computer, nor do we directly endorse any of the programs mentioned in this article. We have, however, found every suggestion here useful in the past, and want to pass them on to you as just that, suggestions. Best of luck, everyone!
How I Sped up my Personal Computer in Three Smooth Steps
By: Mark Berns
To accelerate your Windows, you don't have to buy and set up some other computer hardware. Really - if you had your computer for some time, you can do a lot by merely installing software and using it on your computer. In this article I tell you, how I speeded up my computer this way. After I used my own advice, my computer speed enhanced by 43.2%.
I don’t know about you people, but one day I observed, that my computer is becoming slower and slower with each day. At first I reinstalled Windows and erased my hard drive every time I felt it was too sluggish. But with time I did a research to pick up, that there are more effective ways. There indeed are a couple of effortless things that I could perform to sped up my computer.
Here they are:
-Clean up Windows Registry. Making clean Windows registry can take your computer up to 50% faster!
-Get ridded of what computer software you don’t want. Your computer arrives to you with flocks of pre-installed trial run computer software, most of which you don’t need. Make it go away.
-Get rid of fancy visual effects.
Cleaning up Windows registry
When I was screening registry cleaners, I marked a problem – some of them just broke my Windows, or made it function improperly. Afterwards – when I was making my web site, devoted to raising Windows speed, I formulated great test, to which I submitted 41 different registry cleaners. I utilized the registry cleaners at their upper limit, and than observed the resulting impact on my computer. After the testing i realized, that solely 7 of those registry cleaners are of any use, and by that, I mean, that they do not harm your operating system, and that they give you sizeable (surpassing several %) performance hike.
Supported by my tests, I gave voice to few recommendations for you to deliberate, when seeking a respectable registry cleaners:
-Use exclusively best-selling registry cleaners. As I've seen, there are rational reasons, why nearly all registry cleaners aren’t popular
-Always back up your operating system before trying a novel registry cleaner. It turns out, that for each PC, Windows registry is unique. What works on one PC, may not work decent on some other. This means – what worked for your friend, may not work for you! You have to always test registry cleaner on different mashines to discover , if it is any good.
Uninstalling computer software
Sometimes computer software package simply refuses to get uninstalled, or there are uninstallation computer errors etc. This problem can be actually fixed. There are several software packages, which can help you completely deinstalle software from your Windows.
Visual effects
So far, each Windows operating system – taking out, may be, Windows 7, came with fancier and fancier visual effects, which induce your Windows to get slower. You should know, that those effects can be disabled. And – if you choose to do so, your PC may start operating significantly quicker. Of course, it depends on your preferences. I understand, that working on a fine looking PC experiences better than working on a Windows with every visual effect stripped down. Some of my co-workers opt to work with Windows 2000-like user interface, in Windows XP though, but by and large that’s too radical. Great news is, that you can gain a lot of speed advantage by disabling some very fancy but barely visible visual effects in Windows.
Modern Motherboard Technology Explained
Of course, it's one thing to know the theory behind how new technologies can be connected together on a motherboard, but it's another to know where you're going to physically pop your processor, memory and expansion cards. That's handled by the ATX specification, now up to version 2.2. Despite being incredibly dull, it's vitally important and specifies crucial things such as: what size the motherboard can be, where mounting holes are located, power connections, power levels, physical positioning of components, color of connections and so on. Boring maybe, but if vendors decided they'd put these things wherever they liked, it'd be chaos.
Despite being around since 1996, ATX has staved off multiple attempted coups, including BTX, introduced by Intel in 2003 mostly as a result of the soaring power output of the old P4. It offered optimized airflow, a larger heatsink and motherboard area with dedicated low-profile designs. But as the P4 faded, any justification for the increased costs of BTX became extinct as well.
We're seeing ever-increasing drives to lower power consumption and increase efficiency: laptop motherboards use technology that can reduce idle Northbridge power to below 1W, though an entire running desktop system board will suck at least 40W idle, compared to the 10-20W for an entire laptop. The VIA mini-desktop ITX motherboards strike a balance on this front, usually consuming 10-15W in idle and usually less than 20W under full load, but that's hardly ever going to be a realistic choice for the gamer or anyone else that wants to perform other intensive tasks.
Part of the problem is just power regulation, that's pulling the 12v line down to around 1.5v for the processor. Much like PSU efficiency, motherboards have the same problem. Much noise is made about multi-phase voltage regulators: while we're sure they do smooth the voltage in technical terms, they seem to have little real effect. Similarly, new energy regulation modules such as the Gigabyte DES or Asus EPU claim to regulate voltages and perhaps clock speeds more efficiently. These do affect power consumption, perhaps as much as 10w or more at full load.
Despite some shrinkage in the market over the last few years - VIA being sidelined, ULi being bought by NVIDIA and names like ALi and SiS slipping into the background - there's still a lot of choice if you're after a new motherboard. Higher levels of integration mean you get more for your money; budget boards come packed with features while today's high-end boards come bristling with exotic extras, to the point of confusion and pointlessness.
Intel remains the leading chipset supplier: about half the world's motherboards have ‘Intel Inside’. It's also a technology leader, bringing new developments such as PCIe v2, SATA 2 first to boards in new chipsets. It has used the Memory Controller Hub (MCH) as the Northbridge and the I/O Controller Hub (ICH) for the Southbridge ideology since the debut of the P4. ICH9 is the current mainstream Intel Southbridge and supports up to 12 USB 2.0, six SATA, two eSATA and twin Gigabit network ports, plus high-definition audio and six single PCIe lanes. Extra options can supply hardware RAID and Turbo Memory. ICH10 is just becoming available but adds little to the party: you should note there are no PATA channels at all.
Robson technology, now branded Turbo Memory, was supposed to increase drive performance, but real-world results are disappointing. ICHl0 introduced User Pinning so it's possible to permanently store an application in the flash memory. This could have been an interesting development, but it has been somewhat overshadowed by the likes of Asus Express Gate that enable you to boot into a ‘Virtual Appliance Environment’ (VAE) featuring a basic GUI, a browser based on Firefox 2.0 and a Skype VolP client in less than six seconds, courtesy of a compact Linux distribution. This 'instant-on' OS offers many advantages: it's able to run on PCs where the hard disk is absent or malfunctioning, and is less vulnerable to malware as the system is mostly read-only. Already a feature of the Eee Box and nine others, Asus will be extending Express Gate to its whole range in 2009. Intel's high-end option remains the X range; the X48 is the only motherboard to officially support the 1600FSB for both DDR3 and Core 2 Extreme Edition. In reality though, most available X38 motherboards can actually offer this support anyway, as well as the XMP for enhanced memory performance profiles. It also offers two l6-lane PCIe v2 slots for CrossFire support.
A similar situation can be applied to the new P45 that replaces the P35. At least it does introduce PCIe v2 and optionally supports three graphics slots, but as it's positioned as a mainstream chipset, it's hardly required at this point. If your modules support it, Intel XMP memory technology will mean you get the best performance out of them.
NVIDIA has always made a point of offering both Intel and AMD options. Currently, its 790i Ultra SLI with its top-end Intel chipset, boasts: PCIe v2, support on two full 16-lane graphics slots and a third PCIe vl 16-lane slot, DDR3 up to 2000MHz and 1600FSB support. The accompanying MCP Southbridge offers an additional 12 lanes of PCIe, twin Gigabit ports, ten USB ports, high-definition audio, six SATA and two PATA ports and even a PCI bus.
Unlike the Intel chipsets, NVIDIA has opted for DDR3 only, firmly encamping at the high-end. It of course offers the NVIDIA ‘SLI-Ready Memory’ technology for EPP memory support. For people requiring DDR2 support, the 780i still offers triple SLi in a largely similar configuration to the 790i and the 750i with its ‘Vanilla’ PCIe v2 SLi support.
With its AMD range of chipsets NVIDIA's entire range sports integrated graphics - DirectX 10, HDMI and HDCP-compatibility. We guess the lack of a memory controller on the Northbridge helps when things get busy, almost like having a spare room in the house. The 780a is its high-end option and supports three-way SLi - again, via two PCIe v2 and a single v1 16-lane slots. Oddly, the SLi support hangs off the Southbridge, that being its sole job. The usual Southbridge connections are on the Northbridge, offering 12 USB 2, six SATA, two PATA and Gigabit port, plus high-definition audio and three more PCIe v1 lanes.
For mid- and entry-level buyers, the NVIDIA 8300/8200 chipsets are the perfect choice. Identical in everything but graphics speed, these are single chipset solutions, offering the same abilities as the 780a but with only a single 16-lane PCIe v2 slot. This is somewhat balanced via the Hybrid SLi feature that uses the onboard graphics to accelerate graphics or save power. The Hybrid mode only works with the 8400GS and 8500GT cards, which makes sense for low-end options.
Finally, what about AMD? It's still pushing its high-end 700 chipset, and has rebranded the ageing Xpress 3200 and Xpress 1600 ranges to the 580X and 480X to eliminate any confusion from their Intel-compatible counterparts. The high-end 790FX (launched at the end of 2007) is still something of a power-house. It supports two physical CPU sockets -rare in real-life - along with 42 PCIe v2 lanes enabling four-way CrossFire fun via two full 16-lane and two 8-lane slots. Oh, and twin Gigabit ports - yes, it's a fairly feature-heavy Northbridge, alright. Odd, then, that it was typically paired with the comparatively weak SB600 Southbridge, offering only four SATA ports, an extra four PCIe v1 lanes, RAID, two PATA channels and 10 USB 2.0 ports. Happily, this is being superseded by the SB700/750, with six SATA ports, eSATA support, 14 USB ports and support for hybrid flash drives.
For more mid-range systems, AMD's 790X supports two physical CrossFire slots and the new 780G. This last chipset is of interest as it comes with integrated graphics and offers similar features to the NVIDIA 8300/8200 chipsets. The Hybrid CrossFire works alongside a HD2400 or HD3450 graphics card for about 50 per cent increases in 3D speed. Those will remain on the market for a good while. New high-end options such as the Intel X58 and the AMD 800 series are on the way with new sockets and better memory support, but not until the beginning of 2009.
