A transactional website that is open to everyone, should be able to protect its assets against malicious intents. An insecure website has the potential to compromise the user data on one hand and on the other, its services can be disrupted, both of which will result in loss of business.
Apache Cloudstack - Dynamically routed VPC
Currently, in cloudstack the inter VPC traffic has to go thru the public gateway. This means the traffic has to be NAT-ed across public Internet via core-routers, which is inefficient in itself. A more efficient approach will be to route the traffic within cloudstack and even better if no NAT-ing is involved.
Delta Catalog: Online Catalogs
You can create catalogues that not only showcase your products but also solicit feedback and contact information of the person viewing them. App Catalogues are easy to browse as there is a provision to divide and sub-divide the catalogue into sections and sub-sections.
Delta Catalog: Visitor management
Setup your visitor check-in process in a way that it is pleasing for the visitor as well as convenient for the person handling the reception. In most of the offices, visitor check-in happens at the reception, usually engaging the receptionist for quite a bit of time.