Kingsley Idehen's Blog Data Space

As promised in an earlier post titled: Virtuoso, PHP 3.5 Runtime Hosting, phpBB3, and Linked Data, here are direct links to the "silent movies" mentioned in the past:

• Installing Virtuoso on Vista with PHP Hosting
• Installing Virtuoso on Mac OS X (Leopard) with PHP Hosting
• EC2 Installation Part 1 (*AMIs take about 5 minutes to get assembled*)
• EC2 Installation Part 2 (*post AMI creation part*)

Virtuoso is an extremely compact product that is very easy to install. The ease of installation carries over to the PHP runtime when bound to Virtuoso.

Runtime hosting is functionality realm of Virtuoso that is sometimes easily overlooked. In this post I want to provide a simple no-hassles HOWTO guide for installing Virtuoso on Windows (32 or 64 Bit), Mac OS X (Universal or Native 64 Bit), and Linux (32 or 64 Bit). The installation guide also covers the instantiation of phpBB3 as verification of the Virtuoso hosted PHP 3.5 runtime.

What are the benefits of PHP Runtime Hosting?

Like Apache, Virtuoso is a bona-fide Web Application Server for PHP based applications. Unlike Apache, Virtuoso is also the following:

• a Hybrid Native DBMS Engine (Relational, RDF-Graph, and Document models) that is accessible via industry standard interfaces (solely)
• a Virtual DBMS or Master Data Manager (MDM) that virtualizes heterogeneous data sources (ODBC, JDBC, Web Services, Hypermedia Resources, Non Hypermedia Resources)
• an RDF Middleware solution for RDF-zation of non RDF resources across the Web and enterprise Intranets and/or Extranets (in the form of Cartridges for data exposed via REST or SOA oriented SOAP interfaces)
• an RDF Linked Data Server (meaning it can deploy RDF Linked Data based on its native and/or virtualized data)

As result of the above, when you deploy a PHP application using Virtuoso, you inherit the following benefits:

1. Use of PHP-iODBC for in-process communication with Virtuoso
2. Easy generation of RDF Linked Data Views atop the SQL schemas of PHP applications
3. Easy deployment of RDF Linked Data from virtualized data sources
4. Less LAMP monoculture (*there is no such thing as virtuous monoculture*) when dealing with PHP based Web applications.

As indicated in prior posts, producing RDF Linked Data from the existing Web, where a lot of content is deployed by PHP based content managers, should simply come down to RDF Views over the SQL Schemas and deployment / publishing of the RDF Views in RDF Linked data form. In a nutshell, this is what Virtuoso delivers via its PHP runtime hosting and pre packaged VADs (Virtuoso Application Distribution packages), for popular PHP based applications such as: phpBB3, Drupal, WordPress, and MediaWiki.

In addition, to the RDF Linked Data deployment, we've also taken the traditional LAMP installation tedium out of the typical PHP application deployment process. For instance, you don't have to rebuild PHP 3.5 (32 or 64 Bit) on Windows, Mac OS X, or Linux to get going, simply install Virtuoso, and then select a VAD package for the relevant application and you're set. If the application of choice isn't pre packaged by us, simply install as you would when using Apache, which comes dow to situating the PHP files in your Web structure under the Web Application's root directory.

Installation Guide

1. Download the Virtuoso installer for Windows (32 Bit msi file or 64 Bit msi file), Mac OS X (Universal Binary dmg file), or instantiate the Virtuoso EC2 AMI (*search for pattern: "Virtuoso when using the Firefox extension for EC2 as the AMI ID is currently: ami-7c31d515 and name: virtuoso-test/virtuoso-cloud-beta-9-i386.manifest.xml, for latest cut*)
2. Run the installer (or download the movies using the links in the related section below)
3. Go to the Virtuoso Conductor (*which will show up at the end of the installation process* or go to http://localhost:8890/conductor)
4. Go to the "Admin" tab within the (X)HTML based UI and select the "Packages" sub-menu item (a Tab)
5. Pick phpBB3 (or any other pre-packaged PHP app) and then click on "Install/Upgrase"
6. The watch one of my silent movies or read the initial startup guides for Virtuoso hosted phpBB3, Drupal, Wordpress, MediaWiki.

Related

At the current time, I've only provided links to ZIP files containing the Virtuoso installation "silent movies". This approach is a short-term solution to some of my current movie publishing challenges re. YouTube and Vimeo -- where the compressed output hasn't been of acceptable visual quality. Once resolved, I will publish much more "Multimedia Web" friendly movies :-)

• Windows Vista (x64) Installation Movie
• Mac OS X (x64 & Universal binary) Installation Movie
• Virtuoso EC2 Cloud Edition Installation Movie
• Guide for PHP based Application Deployment using Virtuoso

Runtime hosting is functionality realm of Virtuoso that is sometimes easily overlooked. In this post I want to provide a simple no-hassles HOWTO guide for installing Virtuoso on Windows (32 or 64 Bit), Mac OS X (Universal or Native 64 Bit), and Linux (32 or 64 Bit). The installation guide also covers the instantiation of phpBB3 as verification of the Virtuoso hosted PHP 3.5 runtime.

What are the benefits of PHP Runtime Hosting?

Like Apache, Virtuoso is a bona-fide Web Application Server for PHP based applications. Unlike Apache, Virtuoso is also the following:

• a Hybrid Native DBMS Engine (Relational, RDF-Graph, and Document models) that is accessible via industry standard interfaces (solely)
• a Virtual DBMS or Master Data Manager (MDM) that virtualizes heterogeneous data sources (ODBC, JDBC, Web Services, Hypermedia Resources, Non Hypermedia Resources)
• an RDF Middleware solution for RDF-zation of non RDF resources across the Web and enterprise Intranets and/or Extranets (in the form of Cartridges for data exposed via REST or SOA oriented SOAP interfaces)
• an RDF Linked Data Server (meaning it can deploy RDF Linked Data based on its native and/or virtualized data)

As result of the above, when you deploy a PHP application using Virtuoso, you inherit the following benefits:

1. Use of PHP-iODBC for in-process communication with Virtuoso
2. Easy generation of RDF Linked Data Views atop the SQL schemas of PHP applications
3. Easy deployment of RDF Linked Data from virtualized data sources
4. Less LAMP monoculture (*there is no such thing as virtuous monoculture*) when dealing with PHP based Web applications.

As indicated in prior posts, producing RDF Linked Data from the existing Web, where a lot of content is deployed by PHP based content managers, should simply come down to RDF Views over the SQL Schemas and deployment / publishing of the RDF Views in RDF Linked data form. In a nutshell, this is what Virtuoso delivers via its PHP runtime hosting and pre packaged VADs (Virtuoso Application Distribution packages), for popular PHP based applications such as: phpBB3, Drupal, WordPress, and MediaWiki.

In addition, to the RDF Linked Data deployment, we've also taken the traditional LAMP installation tedium out of the typical PHP application deployment process. For instance, you don't have to rebuild PHP 3.5 (32 or 64 Bit) on Windows, Mac OS X, or Linux to get going, simply install Virtuoso, and then select a VAD package for the relevant application and you're set. If the application of choice isn't pre packaged by us, simply install as you would when using Apache, which comes dow to situating the PHP files in your Web structure under the Web Application's root directory.

Installation Guide

1. Download the Virtuoso installer for Windows (32 Bit msi file or 64 Bit msi file), Mac OS X (Universal Binary dmg file), or instantiate the Virtuoso EC2 AMI (*search for pattern: "Virtuoso when using the Firefox extension for EC2 as the AMI ID is currently: ami-7c31d515 and name: virtuoso-test/virtuoso-cloud-beta-9-i386.manifest.xml, for latest cut*)
2. Run the installer (or download the movies using the links in the related section below)
3. Go to the Virtuoso Conductor (*which will show up at the end of the installation process* or go to http://localhost:8890/conductor)
4. Go to the "Admin" tab within the (X)HTML based UI and select the "Packages" sub-menu item (a Tab)
5. Pick phpBB3 (or any other pre-packaged PHP app) and then click on "Install/Upgrase"
6. The watch one of my silent movies or read the initial startup guides for Virtuoso hosted phpBB3, Drupal, Wordpress, MediaWiki.

Related

At the current time, I've only provided links to ZIP files containing the Virtuoso installation "silent movies". This approach is a short-term solution to some of my current movie publishing challenges re. YouTube and Vimeo -- where the compressed output hasn't been of acceptable visual quality. Once resolved, I will publish much more "Multimedia Web" friendly movies :-)

• Windows Vista (x64) Installation Movie
• Mac OS X (x64 & Universal binary) Installation Movie
• Virtuoso EC2 Cloud Edition Installation Movie
• Guide for PHP based Application Deployment using Virtuoso

I am thoroughly impressed with this product. I have been using Solaris (in its many incarnations since the mid 80's SunOS days), Windows (since Windows 2.0), Linux (since inception), FreeBSD (since inception), and Mac OS X (since its NexT days).

With the above in mind (years of getting into trouble during OS installation and usage etc.. I expected the very worst when attempting to get Solaris 10, Linux (Debian), FreeBSD 6.x, and Windows XP installed on a Mac Mini such that I could have all of these operating systems at my disposal without quad-booting. To my utter disbelief (I am still trying to recover from the immense euphoria..) Parallels delivered to me the absolute simplest installation and usage experience across all said operating systems that I have ever experienced.

I now have a MacIntel Mac Mini (one of several that I will be stocking up on while I wait the Microsoft Universal Binary port of Office) that delivers me the long sought nirvana of having Solaris, FreeBSD, Linux, Windows XP, and Mac OS X on a single desktop!

If you want to enjoy one of the genuine innovations of our time, simply make parallels an integral part of your Mac OS X experience (whether you are an end-user, developer, administrator, or systems integrator).

Parallels Desktop Release Candidate 2, uh, released: "

Filed under: OS, Software

Get your mice clicking ladies and gentlemen, as Parallels has offered up the final test version of Parallels Desktop for Mac, their virtualization software that allows you to run almost any OS right within Mac OS X. With this version, however, Parallels has increased the app's final price to $79.99, as they have incorporated their Compressor Server tool (due to user feedback) into the software package for streamlining and optimizing your virtual machines and the amount of disk space they occupy. The beta testing pre-order price of $39.99 is still in place, and probably more appetizing than ever. Other new features and improvements in the Release Candidate 2 include:

• Significantly improved performance
• Improved USB performance and broader device support
• Improved Host-guest networking
• Automatic network adapters now switch on-the-fly
• Guest OS no longer steals host IP address in some DHCP servers
• Fullscreen mode is now customizable
• Integration with Virtue is now bug-free
• Customizable Ctrl + Click mapping
• Guest 32bit color is supported when Parallels Tools is installed
• Improved Shared folders performance
• Resolved shared folders/MS Office incompatibility issues
• Windows 98 no longer consumes 99% host CPU even when idle (in VT-x mode)

Also note that if you download this newest release, you must re-install the Parallels Tools for guest Windows installations (NT/2000/XP/2003). As with previous beta releases, this download is free before the software package goes official.

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"

(Via The Unofficial Apple Weblog (TUAW).)

"...Also today I came across the latest project of a man who wants to tear down Tim Berners-Lee's World Wide Web and replace it with his own vision. It used to be known as Xanadu, but has since morphed into Transliterature, A Humanist Design. I am of course referring to Ted Nelson, who invented the term 'hypertext' in 1965 and is generally regarded as a computing pioneer.

Ted Nelson recently wrote an essay about 'Indirect Documents', which got Slashdotted today. In the essay Nelson outlines why (in his opinion) the Xanadu project failed and he explains his new vision for Transliterature. He takes a number of potshots at Tim Berners-Lee's WWW on the way, e.g.:

'Why don't I like the web? I hate its flapping and screeching and emphasis on appearance; its paper-simulation rectangles of Valuable Real Estate, artifically created by the NCSA browser, now hired out to advertisers; its hierarchies exposed and imposed; its untyped one-way links only from inside the document. (The one-way links hidden under text were a regrettable simplification of hypertext which I assented to in '68 on the HES project. But that's another story.) Only trivial links are possible; there is nothing to support careful annotation and study; and, of course, there is no transclusion.'

Ted Nelson is certainly an original and I'm glad he's still around to throw spanners in the works. I've written about him before and I'm sure I will again, Web 2.0 or not.

"

(Excerpted From: Read/Write Web.)

My thoughts on the commentary above:

There is nothing fundamentally incompatible between Ted Nelson's pursuits and future incarnation's of the Web. None whatsoever -- we are simply working our way through an process. The process in question is what I call "standards driven ubiquity" (becoming de facto at Internet Speed). Remember Sun's "The Network is the Computer" vision? Well, without a "Computer" in mind-space you can't think in terms of "Operating Systems". Thats all changing, because today we are gradually beginning to accept the imminent reality that "The Internet is the Operating System" and not Windows/UNIX/Mac OS X/Others. Ahem! And after the Operating System what comes next? I think a set of Application Programming Interfaces (APIs), and I think we know what that is (in all of its controversial glory), the very thing we refer to as Web 2.0 (the APIs for the Internet Operating System).

Note: In addition to the Computer, Operating System, and Application Programming Interfaces, we also have those frequently misunderstood and under-appreciated workhorses called "Databases" in place (but we still call them Web Sites for now). And by the way, "Internet Filesystem" has been there forever, but for some reason we can't see WebDAV in all its current and future glory (that will change very soon also!).

Ted and TBL are cool with each (whether they know it or not)! I see no mutual exclusivity in their collective visions (IMHO) :-)

Microsoft Gadgets, Start.com and Innovation: "

A lot of the comments in the initial post on the Microsoft Gadgets blog are complaints that the Microsoft is copying ideas from Apple's dashboard. First of all, people should give credit where it is due and acknowledge that Konfabulator is the real pioneer when it comes to desktop widgets. More importantly, the core ideas in Microsoft Gadgets were pioneered by Microsoft not Apple or Konfabulator.

From the post A Brief History of Windows Sidebar by Sean Alexander

Microsoft 'Sideshow*' Research Project (2000-2001)

While work started prior, in September 2001, a team of Microsoft researchers published a paper entitled, 'Sideshow: Providing peripheral awareness of important information' including findings of their project.
...
The research paper provides screenshots that bear a striking resemblance to the Windows Sidebar. The paper is a good read for anyone thinking about Gadget development. For folks who have visited Microsoft campuses, you may recall the posters in elevator hallways and Sidebar running on many employees desktops. Technically one of the first teams to implement this concept

*Internal code-name, not directly related to the official, ‘Windows SideShow™’ auxiliary display feature in Windows Vista.>

Microsoft ‘Longhorn’ Alpha Release (2003)

In 2003, Microsoft unveiled a new feature called, 'Sidebar' at the Microsoft Professional Developer’s Conference. This feature took the best concepts from Microsoft Research and applied them to a new platform code-named, 'Avalon', now formally known as Windows Presentation Foundation...

Microsoft Windows Vista PDC Release (2005)

While removed from public eye during the Longhorn plan change in 2004, a small team was formed to continue to incubate Windows Sidebar as a concept, dating back to its roots in 2000/2001 as a research exercise. Now Windows Sidebar will be a feature of Windows Vista. Feedback from customers and hardware industry dynamics are being taken into account, particularly adding support for DHTML-based Gadgets to support a broader range of developer and designer, enhanced security infrastructure, and better support for Widescreen (16:10, 16:9) displays. Additionally a new feature in Windows Sidebar is support for hosting of Web Gadgets which can be hosted on sites such as Start.com or run locally. Gadgets that run on the Windows desktop will also be available for Windows XP customers – more details to be shared here in the future.

So the desktop version of 'Microsoft Gadgets' is the shipping version of Microsoft Research's 'Sideshow' project. Since the research paper was published a number of parties have shipped products inspired by that research including MSN Dashboard, Google Desktop and Desktop Sidebar but this doesn't change the fact that the Microsoft is the pioneer in this space.

From the post Gadgets and Start.com by Sanaz Ahari

Start.com was initially released on February 2005, on start.com/1 – since then we’ve been innovating regularly (start.com/2, start.com/3, start.com and start.com/pdc) working towards accomplishing our goals:

• To bring the web’s content to users through:
  • Rich DHTML components (Gadgets)
  • RSS and behaviors associated with RSS
  • High customizability and personalization
• To enable developers to extend their start experience by building their own Gadgets

Yesterday marked a humble yet significant milestone for us – we opened our 'Atlas' framework enabling developers to extend their start.com experience. You can read more it here: http://start.com/developer. The key differentiators about our Gadgets are:

• Most web applications were designed as closed systems rather than as a web platform. For example, most customizable 'aggregator' web-sites consume feeds and provide a fair amount of layout customization. However, the systems were not extensible by developers. With start.com, the experience is now an integrated and extensible application platform.
• We will be enriching the gadgets experience even further, enabling these gadgets to seamlessly work on Windows Sidebar

The Start.com stuff is really cool. Currently with traditional portal sites like MyMSN or MyYahoo, I can customize my data sources by subscribing to RSS feeds but not how they look. Instead all my RSS feeds always look like a list of headlines. These portal sites usually use different widgets for display richer data like stock quotes or weather reports but there is no way for me to subscribe to a stock quote or weather report feed and have it look the same as the one provided by the site. Start.com fundamentally changes this model by turning it on its head. I can create a custom RSS feed and specify how it should render in Start.com using JavaScript which basically makes it a Start.com gadget, no different from the default ones provided by the site.

From my perspective, we're shipping really innovative stuff but because of branding that has attempted to cash in on the 'widgets' hype, we end up looking like followers and copycats.

Marketing sucks.

"

(Via Dare Obasanjo aka Carnage4Life.)