In the current times, server technology has undergone continuous development and improvement to meet the increasing technological demands and challenges faced by organizations and businesses. Here are some popular server technologies in use today:

1. Cloud Servers: The use of cloud servers helps reduce the need for maintaining and managing server hardware and software within an organization. Additionally, it offers benefits in terms of flexibility and easy scalability.
2. Converged Infrastructure: This server technology combines compute, storage, and networking switches into a single integrated system, simplifying system management and maintenance and reducing complexity in upgrading and scaling systems.
3. Virtual Servers: Virtual server technology enables running multiple operating systems and applications on a single server, reducing hardware costs and providing convenience in management.
4. Hyper-converged Infrastructure: This technology combines compute and storage hardware into a single system, making it easier to manage and upgrade, while enhancing efficiency and reducing complexity.
5. Containerization: Containerization technology helps separate applications and other components within a server, making it easier to upgrade and modify, and increasing operational efficiency.
6. Software-defined Infrastructure: This approach involves using software and technologies to manage server and network systems, making it easier to control and upgrade the infrastructure.

These technologies represent just a fraction of the ongoing developments in server technology. The future will likely bring further advancements to meet the evolving needs of organizations and businesses in a rapidly changing landscape.