4.0
4.0 stands for:
- 4.0 (band) , US R&B band
- 4.0 , album (2014) by the Spanish singer Mónica Naranjo
4.0 is a version number
See also:
- List of all Wikipedia articles whose title contains 4.0
- Industry 4.0 - a political buzzword for the introduction of artificial intelligence and network technology in production, services and administration
