The application software resides on the vendor's system and is accessed by users through a web browser using HTML or by special purpose client software provided by the vendor. Custom client software can also interface to these systems through XML APIs. These APIs can also be used where integration with in-house systems is required.
There are a number of advantages to this approach, including:
• No server hardware needed to be purchased.
• Backups are performed by the ASP vendor.
• Software integration issues are eliminated from the client site.
• Software costs for the application are spread over a number of clients.
• Vendors can build more application experience than the in-house staff.
Purchase ISIS
You can purchase ISIS and host it on your own servers or host it on our servers. If you want to continue to get future enhancements and support the annual support contact is necessary.