Archive for August, 2011

Linux Vs. Windows

Tuesday, August 30th, 2011



This article will not attempt to advocate the use of Linux over Windows or vice versa. I will try to present the differences and similarities between Linux and Windows in a fair manner.

Overview:

Both Linux and Windows (2000, NT, XP, Vista) are operating systems. Linux was inspired from Unix, while Windows was inspired from VMS.

While no single company “owns” Linux, Windows is owned by Microsoft. Various distributions (often referred to as “distros”) of Linux come from different companies (e.g. Red Hat, Novell SuSE, Mandrake etc.), while all Windows flavors (95, 98, 2000, XP, Vista) come from Microsoft.

Both Linux and Windows come in Desktop and Server editions.

Cost:

As far as cost is concerned, Linux is very cheap or free. I used the word “very cheap” for enterprise users. While anybody can download, install and use Linux, the distribution companies usually charge for technical support.
Windows is expensive. You first pay for the copy of the software and then again for the technical support if you ever want it.
There is another catch though; Windows enforces you to use a single copy on a single computer. This is not the case with Linux though, once you purchase Linux, you can run it on an unlimited number of computers.

GUI:

Both Windows and Linux are GUI based operating systems.
I’m afraid but, Windows has better GUI than Linux and it will get far better with the upcoming Windows Vista release. Linux has two GUIs: Gnome and KDE. Linux is fast catching up and is evolving from a server operating system to a desktop operating system.

Command Line:

Both Windows and Linux comes with command line interface. Windows calls it the “DOS prompt”, while Linux refers to it as the “shell”. Linux’s shell is far more superior than Window’s DOS prompt. It can do a whole lot of things that are not possible in Windows. Linux support various command line shells such as BASH, Bourne, Korn, C shell and many other.

Third Party Application Software Availability:
Both Windows and Linux run third-party applications. Windows, compared to Linux, has far greater number of third party applications available for use. A program written for Windows will not run under Linux (although it can be made to emulate, but it will be very annoying and hence not recommened).

Linux’s application base is, however, increasing threefold. On a more close examination, the average computer user uses the following applications 90% of the time: Word Processor (Office suite), E-mail client, Web browser, Media software, and Instant Messenger. Linux has all these applications and in fact has many flavors for each.

Like Linux, all third party applications are very cheap or free. Whereas, Windows applications can cost a leg and a limb.

Security:

Simply put it this way, Windows is not secure. If you are using Windows and don’t have Antivirus, Anti Spyware, and firewall (memory and resource eating applications), your computer can get affected by a virus in less than 10 minutes. I remember restoring a fresh copy of Windows XP on my Toshiba A40 notebook. I was browsing the Internet with Microsoft Internet Explorer and my machine got infected with loads of spyware in less than 15 minutes!

Microsoft came up with Firewall and Anti Spyware products, but these programs run in the background and eat up your computer’s precious memory.

Linux, on the other hand, doesn’t have these issues. I’m not aware of any spywares for Linux. One can safely run a Linux distro without ever worrying about installing Anitvirus or Anti-Spywares.

Windows also has more security flaws than Linux. By security flaw, I mean a hacker can compromise the Windows operating system and break into your machine and destroy your files. But, flaws on Windows are quickly fixed and patches are often made available almost instantly after the flaw is reported.

Supported Hardware:

Windows was originally designed for Intel based machines. Earlier version of Windows NT also ran on RISC and Alpha architectures, but not anymore.
Linux run on a wide variety of hardware. And can support some very old legacy hardware. I’ve seen a Linux distro running on a 486 based machine.

Diver Availability:

As one author once said, “Windows is a bag of drivers”. I think that is quite true. Installing a new hardware device is a piece of cake in Windows, whereas it can be a nuisance on Linux especially for average Joe. I can’t in my wildest dreams imagine my dad installing a sound card successfully in Linux.

Things however will not stay the same for long. Manufacturers are also offering Linux drivers for their hardware, which will simplify the process.

Network Support:

Linux beats Windows bad in this area. Windows was never designed for the Internet. Unix, on which Linux is based, was designed for Internet (or Network) and is far more efficient compared to Windows. A senior Network Administrator working for a Fortune-500 company, recently pointed to me that if we monitor the traffic between exchange Windows based Exchange Server and Client, we can see that hundreds of packets are going to and from even when both are idle. He said that such is not the case with Linux.

However, our average Joe will never see or feel any difference. Windows Internet is good enough for him.

File System:

Windows Vista will use a new file system called WinFS. Earlier version used FAT (FAT16 and FAT32) and NTFS file systems, with NTFS being the preferred choice. Linux supports ext2 and ext3 file systems.

FAT file systems were mediocre, but NTFS can be compared with the Linux file systems.

Both file systems allows us to create directories, sub directories and file. Linux file systems are case-sensitive whereas, NTFS is not.

Normally, Linux systems cannot access NTFS file systems, but with the help of add-on software, it can.

Help and Documentation:
Linux help and documentation is quite good, accurate and to the point compared.

I’ve been using Windows for well over 8 years now. Frankly speaking, I hardly ever checked the accompanying documentation or the help file because everything is so simple that nobody needs to venture in the help file.

What should I buy?

OK. Truth hurts, but let it be. If you are average Joe, that extra $300 on Windows are worth spending. If you are looking an OS for your server, never even think about Windows. Buy Linux.

Internet Marketing

Monday, August 29th, 2011



The term internet marketing refers to marketing of various products and services through internet. This may also be known as web business, online business, i-business, e-business, etc. Marketing through internet services has become common and it is adopted everywhere because there are immediate responses and results to the marketing of products over internet. This makes easy to buy and sell goods online. Concerned with the technical aspects of Toronto Internet Marketing, the design and development features have to be concentrated more and the other advertising strategies has to be creatively implemented to attract SEO traffic.

Toronto Internet business can be performed by the following ways.

• Search Engine Optimization
• Search Engine Marketing
• Placing banner ads on niche specific websites
• Performing Web 2.0 strategies

• Performing e-mail marketing

All these methods have been proven to be advantageous in many ways. Internet Marketing is not expensive. It is reasonable and it attracts more targets in less advertising budgets. We know the importance of marketing and advertising in this highly competitive world. It is necessary to perform advertising of products as effectively as possible to make greater profits. For these to be carried out in a positive trigger manner, you need to perform good marketing techniques. Though black hat marketing can help you to improve traffic of your website there are risk factors involved in it. These methods are not welcomed because, any time your site may go banned. There wouldn’t be any profits made out of untruthful mechanisms. This is a good example for that. Why to invest time in unnecessary mechanisms? Though white hat marketing can be little tough in attracting people, once you start driving traffic through the process, it will turn out to be a reliable one.

Toronto Internet Marketing has to be done based on the highlights of Toronto businesses. One of the good businesses that have been proven to reach people well is the Limousine rental marketing. This is a common business in Toronto and hence this particular niche has been welcomed by people who spend time in Toronto businesses and marketing strategies. Doing research about the hot topics and trends will help most of the marketing businesses to run successful. The more amount of time you spend in learning about the processes and culture of internet marketing and the various techniques that affect the internet marketing processes, you can succeed in it.

Windows 7 Gadgets

Saturday, August 27th, 2011



Windows 7 has gadgets on the desktop, just like Vista. Or almost like Vista. If you are familiar with Vista gadgets, the main difference in Windows 7 is that there is no sidebar. A gadget is a kind of display gizmo that sits on your desktop. Here are some examples of Windows 7 gadgets:

* Calendar
* Clock
* CPU Meter
* Currency
* Headlines
* Picture Puzzle
* Slideshow
* Stocks
* Weather
* Windows Media

Just in case you get tired of wasting your time with the gadgets that ship with Windows 7, you can download more from Personalize your PC. Some of them, such as the clock or calendar, are useful. Others are a waste of time. But how useful are gadgets anyhow? It depends on how you use your desktop. If it is covered in layers of applications all day, you’ll never see your desktop, and therefore you’ll never see your gadgets.

In this case, some may be of marginal use when you first start your computer, and when you shut it down at the end of the day (assuming you clear the desktop before shutting down). Personally, I rarely see my desktop, so gadgets are not a big thing with me, although I like the idea of them. On the other hand, the could end up being a major distraction. For example, you could spend the day watching headlines and stock quotes. You could click the headlines and read the stories. Or you could just go to the appropriate websites when you feel the need to find out what’s going on in the world or the trading room floor.

Also, the gadgets are somewhat limited in how you can configure them. For example, the headline gadget provides a list of Microsoft news feeds. That’s fine if you happen to like the kind of news provided by Microsoft. But what if prefer headlines from other news services? Or you want RSS feeds from non-news services like your favorite blogs? Unfortunately, the headline gadget is not that flexible. In the end, Windows 7 gadgets are not flexible enough to be useful, and are hidden most of the time, unless you don’t actually use your computer to do any work.