Migration from proprietary Microsoft based CMS to Drupal for scalability

Pathways offers self-paced, user-friendly courses in Jewish practice and thought. These courses differ from textbook learning as they leverage the power of the Internet with dozens of multi-media features like instructional videos, interactive online testing, and an automated glossary.With over 270,000 subscribers and 2.6 million visitors monthly, Aish is one of the largest Judaism websites. Aish selected Powerful CMS to migrate their custom developed Microsoft application to Drupal.
Aish wanted to leverage Open Source to control software costs, use a popular CMS so that it would be easy to find developers and host on a Unix based platform to leverage cloud hosting environments, not be tied to any single vendor and a fast turnaround.Aish had minimal awareness of Drupal, however good in house technical skills to come up to speed, with technical guidance.
Following were the challenges faced in this project:
• Many variations and custom coding in Microsoft ASP code had to be replicated using available Drupal modules
• Migration of data form the data model in Microsoft to Drupal was extremely complex
• Migration to Drupal was driven by the need to scale, and as much coding changes to Drupal core were out of scope for this undertaking
• Train development organization for ongoing support and maintenance of resulting Drupal code