Webuzo has listed 20 popular virtual appliance stacks which are ready-to-use and the attached video guides you all the way. A virtual appliance is a virtual machine image designed to run on a virtualization platform specially for the VMware environment using tools like VMPlayer, Fusion, etc.

Here is the list of VMs added :
1 ) Webuzo DoceboLMS Stack
Webuzo DoceboLMS Stack for the VMWare Environment DoceboLMS is a SCORM compliant Open Source e-Learning platform used in corporate, government and education markets. DoceboLMS makes it extremely easy to construct the didactic content of lessons and teachers are free to reuse files that they already have (Powerpoint, Word, PDF, film clips, etc). Users can also be managed by groups or categories and it is also possible to personalise the graphic environment for subgroups of users.

Review , Rate and View Demo of DoceboLMS here:
http://webuzo.com/apps/educational/DoceboLMS
Learn more about the Webuzo DoceboLMS Stack from the VMWare Market Place

2 ) Webuzo OpenClassifieds Stack
Webuzo OpenClassifieds Stack for the VMWare Environment OpenClassifieds is a free open source script for classifieds, advertisement or listings. This web application is developed to be fast, light, secure and SEO friendly. Template enabled and easy to administrate.

Review , Rate and View Demo of OpenClassifieds here:
http://webuzo.com/apps/admanager/OpenClassifieds
Learn more about the Webuzo OpenClassifieds Stack from the VMWare Market Place

3 ) Webuzo phpicalendar Stack
Webuzo phpicalendar Stack for the VMWare Environment phpicalendar is an open source php application to parse and display shared icalendar-compatible calendars on a website. phpicalendar is released under the GNU/GPL terms.

Review , Rate and View Demo of phpicalendar here:
http://webuzo.com/apps/calendars/phpicalendar
Learn more about the Webuzo phpicalendar Stack from the VMWare Market Place

4 ) Webuzo pH7CMS Stack
Webuzo pH7CMS Stack for the VMWare Environment pH7CMS The First and Best Social Dating Open Source Site. It is written in object-oriented PHP with an architecture MVC (Model-View-Controller). It is low resource-intensive, extremely powerful and very secure. Is comes with more than 29 native modules and based on the pH7Core framework.

Review , Rate and View Demo of pH7CMS here:
http://webuzo.com/apps/socialnetworking/pH7CMS
Learn more about the Webuzo pH7CMS Stack from the VMWare Market Place

5 ) Webuzo Open Journal Systems Stack
Webuzo Open Journal Systems Stack for the VMWare Environment Open Journal Systems (OJS) is a journal management and publishing system that has been developed by the Public Knowledge Project through its federally funded efforts to expand and improve access to research. OJS assists with every stage of the refereed publishing process, from submissions through to online publication and indexing. Through its management systems, its finely grained indexing of research, and the context it provides for research, OJS seeks to improve both the scholarly and public quality of refereed research.

Review , Rate and View Demo of Open Journal Systems here:
http://webuzo.com/apps/others/Open_Journal_Systems
Learn more about the Webuzo Open Journal Systems Stack from the VMWare Market Place

6 ) Webuzo Pixelpost Stack
Webuzo Pixelpost Stack for the VMWare Environment Pixelpost, a small photoblog application that's a no-brainer to set up and use. It's perfect for anyone wishing to regularly post their photos on the web like a blog.

Review , Rate and View Demo of Pixelpost here:
http://webuzo.com/apps/galleries/Pixelpost
Learn more about the Webuzo Pixelpost Stack from the VMWare Market Place

7 ) Webuzo Adminer Stack
Webuzo Adminer Stack for the VMWare Environment Adminer is a full-featured database management tool written in PHP. Conversely to phpMyAdmin, Adminer consist of a single file ready to deploy to the target server. Adminer is available for MySQL, PostgreSQL, SQLite, MS SQL and Oracle.

Review , Rate and View Demo of Adminer here:
http://webuzo.com/apps/dbtools/Adminer
Learn more about the Webuzo Adminer Stack from the VMWare Market Place

8 ) Webuzo FUDforum Stack
Webuzo FUDforum Stack for the VMWare Environment FUDforum (Fast Uncompromising Discussion Forum) is a free and open source web discussion forum. FUDforum combines an extensive feature set while maintaining the ability to generate forum web pages extremely fast. The forum includes i18n and templating support allowing for a complete customization of its output as well as a very capable group based permission system. FUDforum can also act as a Mailing List Manager, USENET newsreader and even an XML Feed Aggregator. This will allow you to build an instant community and consolidate all your messages into a single system.

Review , Rate and View Demo of FUDforum here:
http://webuzo.com/apps/forums/FUDforum
Learn more about the Webuzo FUDforum Stack from the VMWare Market Place

9 ) Webuzo AlegroCart Stack
Webuzo AlegroCart Stack for the VMWare Environment AlegroCart is a free open source e-commerce shopping cart solution based on MVC Framework. You can have your own shopping cart operational in a very short time, which can be managed through administration by you and your staff. AlegroCart comes with a modular template system that features separate style folders. Templates, Styles, Colors, and page layouts as well as module layout are all set by the template manager in admin.

Review , Rate and View Demo of AlegroCart here:
http://webuzo.com/apps/ecommerce/AlegroCart
Learn more about the Webuzo AlegroCart Stack from the VMWare Market Place

10 ) Webuzo PHProjekt Stack
Webuzo PHProjekt Stack for the VMWare Environment PHProjekt is a modular application for the coordination of group activities and to share informations and document via the web. Components of PHProjekt: Group calendar, project management, time card system, file management, contact manager, mail client and many other modules.

Review , Rate and View Demo of PHProjekt here:
http://webuzo.com/apps/projectman/PHProjekt
Learn more about the Webuzo PHProjekt Stack from the VMWare Market Place

11 ) Webuzo EGroupware Stack
Webuzo EGroupware Stack for the VMWare Environment EGroupware is the leading Online Collaboration Tool and the top choice for big enterprises, small businesses and teams within and across organizations all over the globe. EGroupWare is a free open source groupware software intended for businesses from small to enterprises. Its primary functions allow users to manage contacts, appointments, projects and to-do lists.

Review , Rate and View Demo of EGroupware here:
http://webuzo.com/apps/erp/EGroupware
Learn more about the Webuzo EGroupware Stack from the VMWare Market Place

12 ) Webuzo PHP QR Code Stack
Webuzo PHP QR Code Stack for the VMWare Environment PHP QR Code is an open source library for generating QR Code, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QR Code barcode images. PHP QR Code is implemented purely in PHP, with no external dependencies (except GD2 if needed).

Review , Rate and View Demo of PHP QR Code here:
http://webuzo.com/apps/others/PHP_QR_Code
Learn more about the Webuzo PHP QR Code Stack from the VMWare Market Place

13 ) Webuzo Ghost Stack
Webuzo Ghost Stack for the VMWare Environment Ghost is an Open Source application which allows you to write and publish your own blog, giving you the tools to make it easy and even fun to do. It's simple, elegant, and designed so that you can spend less time making your blog work and more time blogging.

Review , Rate and View Demo of Ghost here:
http://webuzo.com/apps/blogs/Ghost
Learn more about the Webuzo Ghost Stack from the VMWare Market Place

14 ) Webuzo WikkaWiki Stack
Webuzo WikkaWiki Stack for the VMWare Environment Wikkawiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages. Designed for speed, extensibility, and security.

Review , Rate and View Demo of WikkaWiki here:
http://webuzo.com/apps/wikis/WikkaWiki
Learn more about the Webuzo WikkaWiki Stack from the VMWare Market Place

15 ) Webuzo Advanced Poll Stack
Webuzo Advanced Poll Stack for the VMWare Environment Advanced Poll is a polling system with powerful administration tool. It features: multiple polls, templates, unlimited options, multi-language support, IP-Logging, IP-Locking, cookie support, comment feature, vote expire feature, random poll support and more.

Review , Rate and View Demo of Advanced Poll here:
http://webuzo.com/apps/polls/Advanced_Poll
Learn more about the Webuzo Advanced Poll Stack from the VMWare Market Place

16 ) Webuzo TaskFreak Stack
Webuzo TaskFreak Stack for the VMWare Environment TaskFreak! Original is a simple but efficient web based task manager written in PHP. Originally created in September 2005, it has evolved over the years. It is now available in 24 languages.

Review , Rate and View Demo of TaskFreak here:
http://webuzo.com/apps/projectman/TaskFreak
Learn more about the Webuzo TaskFreak Stack from the VMWare Market Place

17 ) Webuzo The Bug Genie Stack
Webuzo The Bug Genie Stack for the VMWare Environment The Bug Genie Friendly issue tracking and project management. Issue tracking and project management never looked this good. Designed to be beautiful, powerful and friendly - The Bug Genie is an absolute treat - and it's all yours.

Review , Rate and View Demo of The Bug Genie here:
http://webuzo.com/apps/projectman/The_Bug_Genie
Learn more about the Webuzo The Bug Genie Stack from the VMWare Market Place

18 ) Webuzo Saurus Stack
Webuzo Saurus Stack for the VMWare Environment Saurus is Free, Open Source Software for Building and Managing Websites. Saurus CMS ships with most common applications such as article list, blog, news with archive, forum and image gallery, packaged as content templates. In addition to the built-in content templates, site-specific custom applications can be developed using Saurus API.

Review , Rate and View Demo of Saurus here:
http://webuzo.com/apps/cms/Saurus
Learn more about the Webuzo Saurus Stack from the VMWare Market Place

19 ) Webuzo Storytlr Stack
Webuzo Storytlr Stack for the VMWare Environment Storytlr offers a single touch point for your online life in your own style. Easily post anything you find interesting, import your web 2.0 stuff and share your life online. Storytlr is an open source lifestreaming and micro blogging platform. You can use it for a single user or it can act as a host for many people all from the same installation.

Review , Rate and View Demo of Storytlr here:
http://webuzo.com/apps/microblogs/Storytlr
Learn more about the Webuzo Storytlr Stack from the VMWare Market Place

20 ) Webuzo CubeCart Stack
Webuzo CubeCart Stack for the VMWare Environment CubeCart is a complete ecommerce shopping cart software solution. With CubeCart you can quickly setup a powerful online store to sell digital or tangible products to new and existing customers globally. Established in 2003 CubeCart is a hugely popular eCommerce solution enjoyed by tens of thousands of merchants globally.

Review , Rate and View Demo of CubeCart here:
http://webuzo.com/apps/ecommerce/CubeCart
Learn more about the Webuzo CubeCart Stack from the VMWare Market Place