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Web Hosting - Unix vs Windows-Based Hosting, Which Is Better?
An operating system functions largely out of sight, or at least is supposed to. It doesn't matter to non-geeks how a file gets stored, or how memory is used, or how simultaneous processes share the limited resources available on a computer. These are among the basic functions of any operating system.
Yet, you can find very passionate supporters - who offer very detailed lists of pros and cons - for every operating system. Why? Because, though the low-level functions of an operating system do their work out of sight, there are many other features that rise to visibility. Sometimes, they do so when they're not supposed to.
Weighing the pros and cons objectively could consume a book. But to select a web host operating system, a manageable level of considerations apply. They can be weighed even by those who don't know a processor queue from a pool cue.
Learning Curves
For most web site owners, administering the site/server is just overhead. It's not something they take pleasure in doing and they have plenty of other things to worry about. Many wouldn't know how and have no interest in learning (rightly so, given their priorities). Consequently, ease of administration is paramount for such people.
Whether a Unix-based site (usually Linux these days) is easier to administer than Windows depends on your current skill set and the type of tools and level of access the web hosting company provides. But in general Linux is more difficult to install and maintain than Windows and the learning curve is steeper.
FTP and Control Panels
Often, you don't have to care. For many, the operating system is fairly transparent. FTP file transfers to get a new web page up to a Windows server are very much like they are to a Linux-based site. The user/administrator simply doesn't see what's behind the curtain.
Many companies provide other utilities that completely mask any awareness of the operating system underneath. When that's the case, the web site owner has no reason to care, until or unless they need or want to go 'inside the black box'.
Performance
Performance issues can be relevant in selecting which operating system host type to choose. But for the most part, that aspect is outside the web site owner's control. Overall performance can be good or bad on either system, depending on many factors that the publisher will rarely see. The issue is a wash, as far as tipping the scales is concerned.
What is more likely to be seen by a web site owner, at some point in their (and their site's) development is the database product that can be used to store information.
Databases
Microsoft SQL Server is relatively simple to use, yet extremely powerful and can deliver great performance. But it doesn't run on Linux. At least, not without special software to emulate Windows, which usually kills performance. On the other hand, with a bit of time invested, MySQL isn't significantly more difficult to learn than MS SQL Server and there are many free installations. Cost may well outweigh other considerations for most on this issue.
Programming Languages
Last, but not least, there are differences in programming languages that can be (or at least typically are) used on Windows vs Unix. If you have programmers who are skilled in Visual Basic, ASP and other Microsoft technologies, then a Windows-based host will be your preferred choice. For Perl and PHP programmers, Linux is the more common platform of choice.
No single factor can push you to one versus the other operating system. And, in the long run, it isn't the primary consideration, unless you just enjoy playing with operating systems.
Events of copyright infringement The Events of Copyright Infringement: Innocent People Infringing Accidentally Copyright infringement is in the news a lot lately – it’s hard to miss stories about kids being carted off to jail or seriously fined for downloading music or movies off the internet. I’ve even heard about a lady was fined for tens of thousands of dollars because of the events of copyright infringement – her grandson downloading music, and she couldn’t prove it wasn’t her. The events of copyright infringement are complicated – and not easy to define. Surfing the internet has its advantages and disadvantages, that’s for sure. We’re able to find useful information quickly, but how close are we pertaining to copyright laws? Do we even know what is and is not acceptable? A couple of the more pertinent questions have been asked below: If you hear a great new band, and then download a song from MySpace, is that legal or not? The events of copyright infringement are not only limited by Kazaa, Morpheus, or some other file sharing peer to peer (P2P) service. If you download a song - no matter if you’re on a website or a MySpace page - and it isn’t coming from the artist themselves, you may want to think about downloading it. Chances are, if it’s not coming from them, you can’t have it – unless it is under a Creative Commons License. Creative Commons gives the exact ways in which you can use the license – and many times those are completely free and legal to download – so make sure you check if it’s under a CC License. If I’m writing a paper, or article, and I want to quote another website, can I? First of all, did you know the minute you write or create something, you hold the copyright to it? ESPECIALLY if you’re writing it online – it’s very easy to track things in the internet page. So, if you’re writing a blog, all the things you’ve written (no matter good or bad) are there permanently, thanks to archive.org, and you can review last versions of your web pages. Sometimes, people we can use – rather heavily – someone else’s work in our own, and think we’re small and anonymous. That no one will notice by the time you get it down – you’re just ‘borrowing’ it. Before you begin quoting anyone’s website – from CNN to your local neighborhood hardware store – you need to ask the person who holds the copyright if you can. Usually, they’ll let you if you attribute to them. Depending who you talk to, you’ll either have to pay royalties or license rights to republish. If you don’t ask before you quote, you’re beginning the events of copyright infringement and you are opening yourself up for a lawsuit. As you can see, the events of copyright infringement can begin at any time, beginning with normal ‘everyday’ activities. It’s just as easy to infringe on as it is to be infringed upon. Make sure you check your copyright using CopyScape or some other service, and you can check your work against other works on the internet, and make sure that you’re not infringing someone or vice versa. In this day it’s easy to protect yourself from getting infringed upon, and the events of copyright infringement are easy to track. It’s easy for innocent people to get caught in copyright infringement, like children they didn’t know what they could and couldn’t do. Make sure, in all you do, that you’re striving to do the best you can, and you’ll be certain not to fall victim to your own infringing demons. Web Hosting - Managing Disk Space Few things are less exciting than managing the disk space that always seems to be in too short a supply. But few things are more important to the health and well being of your site. The most obvious aspect of managing disk space is the need to have enough. If you have only a few dozen web pages, that's not an issue. But as the amount of information (web pages, database content and more) grows, the quantity of free space goes down. That's important for two reasons. All permanent information on a computer is stored on hard drives. Temporary information is often stored in memory only. The two components are completely separate, though they are sometimes confused with one another. As the amount of free space on the hard drive decreases several effects occur. Here's one way to picture them... Imagine you had a table with a certain area and you lay out playing cards on the table. At first, you lay them out in order, the 2 at the side of the 3, then 4, and so on. But then you pick up one or two cards from the middle and discard them. Then you add some more cards. Pretty soon things look pretty random. Now cover the cards with a big opaque sheet of paper. You want the cards to appear in order when displayed to someone. A special robot could be designed to always pick up the cards from underneath the sheet in order. Or, it could slide a hole in the sheet over the cards to display them in the correct order (2, 3, 4, ...), no matter what order they are really in. That's similar to how the operating system always shows you information in a sensible way, even though it's actually stored randomly. Why should you care? Real files are stored in pieces scattered around the drive wherever there is space for them. The more free space there is, the quicker the operating system can find a place to store a new piece. That means, if you delete the junk you no longer need (and free up more space) the system actually runs quicker. It helps create space you might need, and allows the operating system to store files for you faster. But there's a second effect. As you delete old files or change them, the pieces get more and more scattered. It takes the 'robot' longer and longer to fetch or display the 'cards' in order. Existing files are fetched and put together 'on the fly' (say, when you request a graphical page or a list of names). But, it takes longer to put together the web page when there are more scattered pieces. So, the other aspect of managing disk space is to keep the pieces of the files more or less in order. A utility that does that is called a 'de-fragger' or de-fragmentation program. You can request that a system administrator run it, or if you have the authority, you can run it yourself. That keeps the 'cards' in order and allows for quicker access to them. So, managing disk space involves chiefly three things: (1) keeping enough space to store what you need to store, and also (2) keeping enough free space to make new file storage quick and (3) making old file retrieval fast by keeping things orderly. When only a few files are involved the benefit isn't worth the effort. But as the number and size of the files grow, to thousands of files or several gigabytes of data, the effect becomes more noticeable. Keeping things organized then makes a significant difference in performance. Much of this can be automated using utilities. Some will delete files in a certain folder older than a certain date. A de-fragger can be set to run automatically during times of light usage, or quietly in the background at all times. Discuss the options with your system administrator and help him or her do the job better by keeping your house in order. You'll benefit by having a better performing web site. |