2020 was a year marked by the COVID-19 pandemic, which had a profound impact on the technology industry. Despite this, there were still many exciting developments and advancements in the field. Here are some of the highlights of the year:

1. The Growth of Remote Work: The COVID-19 pandemic led to a rapid growth of remote work, as companies shifted to working from home to slow the spread of the virus. This resulted in a surge of interest in remote collaboration and communication tools.
2. The Expansion of the Internet of Things: The Internet of Things (IoT) continued to grow in 2020, with the introduction of new IoT devices such as smart home security systems, connected appliances, and wearable technology.
3. The Emergence of 5G Technology: 5G technology emerged as a major trend in 2020, with the launch of 5G networks and devices, and the growth of 5G-enabled applications and services.
4. Virtual Reality and Augmented Reality: Virtual reality and augmented reality made further progress in 2020, with the launch of new VR and AR devices and the growth of VR and AR content, particularly in areas such as gaming and entertainment.
5. The Advancements in Artificial Intelligence: Artificial intelligence continued to be a major focus in 2020, with advancements in areas such as natural language processing, computer vision, and machine learning.
6. The Growth of Streaming Services: Streaming services such as Netflix and Amazon Prime Video continued to grow in popularity in 2020, with the launch of new streaming services and the expansion of existing ones.
7. The Emergence of Telehealth: Telehealth emerged as a major trend in 2020, with the COVID-19 pandemic leading to a growth in demand for remote healthcare services and solutions.
8. The Increase in Cybersecurity Concerns: Cybersecurity became a major concern in 2020, with the rise of cyber threats and the need for increased protection of sensitive data and systems, particularly with the growth of remote work.

Overall, 2020 was a year of significant change and growth in the tech industry, with several major advancements that set the stage for continued innovation in the years to come. The COVID-19 pandemic had a profound impact on the way we live and work, and technology played a critical role in helping us adapt and continue to move forward.