Author: Thorsten Graß, Telekom Deutschland
Thorsten Graß is responsible for Microsoft in Cloud Partner Sales at Telekom Deutschland.
February 20, 2020
Only seven years until 2027 - then the ultimate upgrade to S/4 will be necessary, with extended maintenance the SAP existing customer has a deadline until 2030. Question: Do I use the time span wisely and go with the core system to the public cloud?
![[shutterstock.com: 636295406, Patryk Kosmider]](https://e3mag.com/wp-content/uploads/2020/02/shutterstock_636295406-960x432.jpg)

