Oracle GNU/Linux 5.2 and Oracle Xen VM Server 2.1.2 ISOs are now available for download from:
http://www.oracle.com/virtualization
and you can get some Oracle Xen VM templates from
Virtualised File Delivery with Amazon CloudFront delivers your content using a global network of edge locations. Requests for your objects are automatically routed to the nearest edge location, so content is delivered with the best possible performance. Amazon CloudFront works seamlessly with Amazon Simple Storage Service (Amazon S3) which durably stores the original, definitive versions of your files.
The JumpBox Open Collection currently has free VMs of Joomla and Movable Type and many more under subscription
Parallels now have their own Virtual Appliances Directory
http://www.parallels.com/ptn/download/va/
in a similar vein to JumpBox, VMwares and rPaths Software Appliance directories.
rPath let you chose rPath, Ubuntu or CentOS 5 as your base distro !
just goto http://www.rpath.org/rbuilder/project/<your-distro>/editVersion and choose
“CentOS 5 delivered by rPath” in the Appliance Platform dropdown !
Now even Virtualmin (from the makers of Webmin) have Amazon EC2 AMI offerings !
GPL (free)
ami-c442a7ad
http://www.virtualmin.com/documentation/id,virtualmin_gpl_ami/
PAID
ami-d756b3be
http://www.virtualmin.com/documentation/id,vm2_paid_ami/
Now even SalesForce have integrated an Amazon EC2 Explorer and EC2 Console into their system
Citrix XenServer 5 has arrived http://www.xenserver5.com/
VIZZ8INFO 