Windows Server 2012 enhances modern work styles through improved Virtual Desktop Infrastructure (VDI), optimized WAN bandwidth use, and reduced storage costs with features like Storage Spaces. It offers comprehensive cloud capabilities, built-in virtualization, and increased flexibility with disaster recovery solutions, while PowerShell facilitates streamlined management. Significant performance gains are achieved with features such as SMB Direct, NIC Teaming, and offloaded data transfer, ensuring continuous application availability and efficient resource utilization.