Other features of the desktop not completely duplicated in the laptop include expansion devices, such as DVD burners, and bigger and better hard drives. There is room in the larger desktops for these devices, but the laptop must either use an external connection, or use swappable drives, for example a cd/dvd drive can be unplugged, and a floppy drive, or HDD substituted. The standard, in the early days, PCMCIA card (Personal Computer Memory Card International Association) later known as the PC card was used for many different kinds of external connections, from network adapters to modems to various drives etc.
The PC card connection has largely disappeared from laptops, being replaced by many of the components being incorporated internally, for example network, both wired and wireless. The serial port, along with the printer, or parallel port, part of the original PC specification were for many years the only suitable interface for making connections, and operating external equipment. These were frequently used to allow the laptop user to visit the location of certain types of equipment, to make adjustments, or retrieve data from a project, or experiment. To some extent this required programming the laptop PC to perform the required function, plus special connecting cables.
Gradually replacing this function, the USB, or Universal Serial Bus, introduced many years ago on laptops, but only taken up by component manufacturers comparatively recently, has made it very easy to attach devices without powering down the computer, a task often fraught with risks in the earlier days of unstable OSs and devices. Now that hardware and software for the USB has finally caught up with the rest of the world, the later laptops have dispensed with several ports it can replace. For example, the serial bus, the printer bus, the ps2, or mouse port, keyboard connector, PC card connector etc. The main problem now, is the lack of USB ports provided on the laptop!
Other possibilities available to the laptop user include the Docking Station. This allows the user to connect external devices such as keyboard, mouse, network, monitor etc. plus power merely by ‘docking’ the laptop. This is now the equivalent of having the desktop under the desk, where it can be kicked and the cables tangled! When the user wishes to go home, or to a meeting, etc., he merely undocks the laptop and takes it with him.
So what conclusions can we draw to answer our initial question? Is there really any need for a desktop when the laptop has equivalent features, including, now, price? test after test carried out by reputable organisations, reported on our website http://notebook-tests.com show the improved, and improving capabilities of the laptop. A glance at the sales figures shows what people are thinking. Laptops are selling in greater numbers than desktops. Of course there will always be a requirement for a computer which can sit there on the desk, or bench, which can be expanded or adapted at will, and which can control or link to a network. But even this is changing. Already familiar in the service bureau environment, the desktop computer now exists in a drawer, which can be slid out of the cabinet to monitor or operate the bank of servers, or whatever it is attached to.
Tony is a retired computer engineer, now working from home on the internet, he regularly publishes websites, see Notebook Tests .
Become a Pro Blogger with these Tips
Creating a blog can seem overwhelming because there are so many option, possibilities and choices to make. The potential and ideas for blogs are infinite. The tips in this article are designed to help you to create a blog that will accomplish your goals and will reach the audience that your blog was created for.
Post original content on your blog, and include pictures or other content. Linking out to relevant sites, quoting experts in a field or adding videos can also make a post more interesting. Make sure you don't plagiarize, though, because people will stop visiting your site. Be unique and interesting with posts!
If possible, have someone else go over your blog posts before you post them. This is especially critical for internet marketing posts. People have a tendency to be blind to their own errors, so they will often miss problems with grammar, spelling, sequence, or logic. Another person may also be able to provide information you have left out or correct errors of fact.
When blogging, you should make sure that you make your RSS feed as obvious as possible. You can not expect other readers to find it if it blends in with all the text in your blog. This is why you should put it in a prominent position on your blog, and try to make use of the orange RSS icon if possible.
If you are going to blog, you need to make sure you choose a niche or market that you are passionate about. There are plenty of blogs out there, and there are just as many topics to choose from. Stay specific, and choose a blogging subject that you can create a successful blog with.
Break your blog up into appropriate headings and subheadings. This serves to make the material more palatable. Readers' have a tendency to scan the page for key concepts before they begin to read the entire blog. Headings and subheadings will help them get what they are looking for and ensure they stay on your page long enough to read the entire blog.
Try breaking your posts into manageable pieces. This is a very easy, but unfortunately ignored blogging tactic. Do not write like you are trying to run a marathon. Break up your posts in smaller pieces. This can help boost your SEO, and it can help create a clearer writing approach. This can actually help you think better.
Learn everything you can about topics related to your blog. The more quality information you can share, the better your blog will be. The greater your knowledge, the more readers will view you as an expert in the field. This will make the reader more likely to share links to your blog with their contacts.
Do not start a blog entry unless you are sure that you can sit down and finish the entire thing. You want to let your mind stay on task, and if you have to stop for any reason, it will be very hard to pick up where you left off.
You may want to have contests or giveaways on your site. This helps readers to become a part of your blog and increases their excitement about visiting. Readers are also likely to send links to contacts interested in the content of your contest. The giveaway can vary, depending on your site.
Make friends with other blogs that relate to your target niche. You can post useful comments on these blogs, and this will help promote your own blogging as well. Besides providing comments, some blogs will allow you to make guest posts, as this can be mutually beneficial to both of you.
The more blogs you write, the more ways potential readers have of finding you via search engines. The more people that successfully make their way to your site, the more visitors you will have actually reading your content. Use this guidance and watch your visitor numbers grow.
As you probably already know, creating a blog can be overwhelming at first, because the possibilities and potential for blogs are endless. The tips and techniques from the above article were gathered to help you create a blog that will get your message across to the audience that you are seeking to reach.
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