There are several ways to implement virtualization. Two leading approaches are full virtualization and para-virtualization.

Full Virtualization

Full virtualization provides total abstraction of the underlying physical system and create a complete virtual system in which the guest operating system can execute. No modification is required in the guest operating system or application; the guest OS or application is not even aware that it is running within a virtualized environment. The guest OS executes on the VM just as they would on a physical system. This approach can be advantageous because it enables complete decoupling of the software from the hardware. As a result, full virtualization can streamline migration of applications and workloads between different physical systems. Full virtualization provides complete isolation of different virtualized applications, which makes this approach highly secure by design. Microsoft Virtual Server and Vmware ESX Server are examples of full virtualization.

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I know most of you would be outraged at such a question. However just for a moment take a look at the biodata of a jehadi who worked as a senior software engineer / architect at Yahoo. He is a capable technologist, has deep understanding of Linux, Unix & nginx, httpd and other technologies. He is a must hire at most companies he will apply to. However the situation changes drastically if you knew he was a hardcore jehadi and responsible for mass-murder / terrorist attacks.

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Broadband has arrived in India not so long ago. But it has already reached the desks of almost all the internet users. Sadly though, the broadband service has not improved considering its exponentially growing popularity. This time my eye is on the premium Broadband Internet Service Providers in India and how they fair or fail to impress us in individual segments. So without much ado let us go there directly.
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In my previous article I have already discussed about how to use the Online Feed Aggregators to view the password protected Feed with username and password. Now the next thing that should come to your mind is how do they actually fair in maintaining the security of your account. To understand that I studied and tested a number of online feed aggregators on the known protocols such as HTTP basic, HTTP digest, Integrated Windows and HTTPS SSL protection. So let us know about these protocols first. Then it will be better to understand what suits you more.
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Simple Thoughts now has a working Subscribe-by-email facility. Unlike many other blogs which provide this facility, we do not use FeedBurner. Instead we host it with PHPList, a popular mailing list software.

If you like my articles, please consider subscribing to the blog using RSS feed or email. You can subscribve using the Email by submitting your email in the Subscribe by Email box on the top right corner of this blog. You can subscribe to get daily mail, weekly mail with all the articles for the week or even once a month email.

Online feed readers are the latest evolutions in the world of information and news sources. It is developing by leaps and bounds and that day isn't far off when online feed readers will be as essential as your newspaper or careergraphs. Keeping that in mind, online feed aggreators are implementing new characteristics on this wonderful service and password protection is just one step close to the security that you need from them.

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Google Analytics is a trusted third party service that provides an accurate view and detailed analysis of performance statistics of your website without asking for your own resource. It may sound strange that some other website is tracking your performance without you having to provide anything. But that is where the contrasting concept comes in and Google Analytics differ from other self hosting analytics service providers like, Wusage and Webalizer.

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The best part of Linux (imho) is the ability to replicate not only the operating system or the data but also the boot loader. This allows you to have two identical disks running RAID-1, each of which are independently bootable, should one of them fail. You can also add spare disks to the RAID-1 array to automatically use it to reconstruct the RAID-1 array when one of the RAID-1 disks fail. However configuring it may not always be the simplest. Let's see if I can simplify it for you.

The boot partition (primary partition) can be RAID-0 or RAID-1. Only a fool would configure the boot device as RAID-0 and double the chance of failure. However when you configure it as RAID-1, you are making your boot device 100% redundant and hence robust.

BTW: Can you boot on a RAID-1 drive in Windows? … NO.

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Instant Online Messengers are the best form of social networking service over internet. Messengers like Yahoo Messenger, MSN Messenger, AOL Instant Messenger, Rediff BOL and Google Talk have served millions of people to be linked with people from across the globe, make new friends, increase their social boundaries and also share information of different kinds. So considering all these aspects I thought of reviewing all these softwares and present to you a deep study of what is better for whom. so Let's get started err Sign In.

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What do you mean by a virtual world? A place where you can come and work and chat and play and leave. What if I tell you about a whole new world where you can live, breathe, play, sing, dance, do every damn thing you can do in this (sorry?) life of yours? And what if "I make you an offer that you can't refuse?" No I am no Godfather. Today, let me take you to a virtual world where you can be a REAL millionaire! The world I am talking of, may seem nonexistent unless you bump into your Second Life. You can earn real money from a virtual world and loads of it. You can be a millionaire in less than 2 years! You can earn hefty amount just by spending some time in the internet and you can even rule a world (let it be virtual for now) of your own and make your own rules. All of them and more @ Second life. And here I am with not 1 or even 2 but 18 unique ways to guide you to a hefty check in US dollars through Second life. So start living now! Read more (2025 words) »