platformmigration

noun
UK /ˈplætfɔːm maɪˈɡreɪʃən/
US /ˈplætfɔːrm maɪˈɡreɪʃən/

Moving all your computer stuff from one system to another system.

The company finished its platform migration over the weekend without losing any data.


OTHER MEANINGS

2. The process of moving software applications from one operating environment to another.

The platform migration required rewriting several old programs.

3. A planned switch from one social media or gaming platform to a different one.

Many users joined the new app during the platform migration.

4. In business, shifting services from an old technical base to a newer one.

The bank's platform migration improved online banking speed.