The existing tool concept with its Indexing system was well qualified and considered by many as the benchmark in the Advanced Packaging industry for seed layer processes, but we recognised that market requirements were changing. We wanted to deliver a platform that could address both the need for more ambitious Rc requirements and the continuous push to lower Cost of Ownership (CoO). We also wanted to implement improvements based on customer feedback and provide the most robust platform in the industry. Our goal was to bring the HEXAGON platform to the latest state of the art technology level and provide a sound solution to our customers that meets their long term process roadmap requirements