Archive | August 23, 2017

Technology Innovations Drives Success Mobile Commerce

Today, many technology innovations provide great functionality at lower price, giving more values to customers and stimulate mobile consumer market. The trend had shifted the consumers closer to business where on-line transaction can be done through simple clicks at palm.

Product designers have played a great role in improving interfaces for better information presentation over mobile devices. Many technology corporations have been engineering on artificial intelligence to humanize handheld devices into a better personal assistant. In the most familiar face, Siri technology in iPhone 4S is the most advance implementation of voice recognition technology that can help the owner to get things done by asking.
Geographical location technology must also be accredited for the success of Mobile Commerce. In order to deliver location service, mobile device tracks individual physical location as he or she moves about. Without many consumers knowing, some data-mining company use the Global Position System (GPS) to track their movement for market research. As such, this help researchers to study the consumers’ habits and behavior to exploit further possible technologies to complement lifestyle.

With much convenience provided through GSM (Global System for Mobile Communication), the most common cellular standard, extended by the GPRS (General Packet Radio System), banks and payment gateways have adopted token authentication as the best practice for safe mobile transaction. Soon to be true, more consumers will have a better reason to switch to cashless payment after the announcement of NXP Semiconductors N.V. secure contact-less Near Field Communication (NFC) technology solution.

On top of the cutting-edge technology, mobile web platform is available today to help company engages in the development and management of mobile site without much complexity. It is an on-line system that provides convenience to member of staff to manage the entire mobile web site without the need for any technical knowledge. For many business owners, this is thought to be highly sustainable and cost-effective than the traditional method of engaging highly paid professional to work on project based web development. A mobile site builder helps organisation to suit their mobile site exactly to the company image without compromising its security.

Strong infrastructure combines with innovative technological ideas give additional earning opportunities to vendors with reliable products. Besides setting up a physical store, a virtual business is equally important to attract technology savvy consumers who tend to leverage on the social network to search for better deals in the vast internet space.

Are you ready for Mobile Commerce?

Definition Of Computer Hardware

A computer device is made up of two major parts; Hardware and Software.
Hardware is the physical components of a computer like a monitor or the mouse, which you can actually touch. Computer Software are programs or applications that give instruction to hardware on what to do, and can not be physically touched. The best way to think about this concept, is to picture a human body, all physical parts such as arms, legs, heart, eyes, etc are the Hardware and the synapses made by the brain that send information to the rest of the body would be the Software.

The following are examples the hardware of our modern day computers:
-Monitor
-Motherboard
-CPU
-RAM Memory
-Expansion card
-Power supply
-Optical disk drive
-Hard Disk
-Keyboard
-Mouse

The Monitor is usually known as the computer screen and displays what is being processed and accessed.

The Motherboard holds the major components of the computer system and provides connectors to peripherals (keyboard, mouse). It is also known as the system, main or logic board.

The CPU carries out the instructions of programs and other computer functions.

The RAM (random-access memory) is the way to store data on a computer on circuits that can be accessed in any order. Types of RAM; ROM and some flash memory.

The Expansion card is a circuit board that is inserted into the expansion slot of the mother board and adds functionality or even memory to a computer system.

The Power Supply provides the power or electricity to the computer.

The Optical Disk Drive is where you insert you CD or DVD into the computer.

It uses a laser or waves to read or write information to and from the disk.

The Hard Disk stores data that is encoded digitally.

The Keyboard is the device used to input information and commands into the computer system. It resembles a typewriters keyboard.

The mouse is the device used to point to items on the screen.

There are many parts that make up a computer and there is no better way than e-learninge-learning to learn how to use the integration of both computer hardware and software. When the convenience of learning from home or the location of your choice is the only option, the best way to go is e-learning.

Hardware Virtualization Support In Modern Cpus

To avoid the issues surrounding the non-trappable privileged instructions, CPU manufacturers have added virtualization capabilities to modern CPUs. These CPUs still need to behave exactly like their older counterparts, to ensure backward-compatibility with existing applications, so the behavior of the non-trappable privileged instructions is identical on these newer units. However, a new set of instructions, which were not previously available, provides for a special virtual machine mode of operation. This mode provides extra levels of I/O and memory protection, and allows the special instructions to be detected and handled externally by the CPU in conjunction with a suitably written hyper visor VMM.

The first revision of this instruction set provided basic support for virtualizing the non-trappable privileged instructions, and the supporting instructions required to interface the hardware support to VMMs written to make use of it.

CPUs with first generation hardware virtualization support are not capable of nesting VMMs in a way that allows the nested VMM to also take advantage of the hardware virtualization capabilities. This means that when using CPUs with first generation hardware virtualization, only the outermost VMM can benefit from the hardware acceleration. While this may not initially seem to be a problem, some modes of operation are not possible without hardware virtualization support, meaning those modes will not be available in a nested-VMM configuration.

Furthermore, some computer manufacturers intentionally disable hardware virtualization support in their PCs, even if the hardware is capable of supporting it.6 The second revision of this hardware support, present in only the newest CPUs at the time of this writing, does allow virtualization of the hardware virtualization instructions, allowing for some degree of nested VMM capabilities.

Limitations and Challenges

Performance There will always be some level of performance overhead associated with hyper visor VMMs. As CPUs evolve to include more hardware support for virtualization, the areas of performance impact will shift from the VMM to the emulated hardware instead, which can still result in a non-trivial impact.

VM inside another VM As mentioned before, unless one uses extremely new hardware it is not possible to run a hardware-accelerated VM inside another hardware-accelerated VM.

No hardware assist Especially important in a virtual desktop solution, one must consider the millions of PCs in the field that could be used as host PCs that do not have even the first generation of virtualization support.7

Singing Lessons Software – Don’t Bang Your Head!

There are some good beginner singing lessons software programs out there if you look in the right places. Some programs don’t live up to their hype. I stick with the ones, which have a long established track record.

Just like anything, I always make sure to seek others, who have used something before I consider buying it. There are a couple of good learn singing guides you can download now, which eliminate the need for expensive vocal coaches. For me, singing lessons got expensive and I felt like I didn’t need them anymore to just review what we already learned.

With a decent beginner singing lessons software program, you don’t have to learn something one week with a teacher and then pay them again to review your progress and go over the same stuff.

I can usually hear my own progress as a singer or I can record myself to hear the progress. With a decent instruction program, they will have recording software and ways to play back what you just practiced into the mic. There are also ways to improve with singing games, which come with some programs. This might suit some aspiring singers more than hiring expensive vocal coaches.

Don’t get me wrong, some vocal coaches are absolutely fantastic, but who can afford them on a weekly basis? I sure couldn’t as an aspiring musician with a decent pay check coming from my day job. That’s why some teachers will even tell you they’re finished with you after you have four or five lessons. This is admirable when teachers do this because they could keep trying to milk you for more money.

So there are a few good programs out there just find which one has the best reputation and which one is created by someone well knows in singing circles. That way, you are less likely to be disappointed with the beginner singing lessons software that you decide to acquire.