Apple, Microsoft, Samsung

2. Machine Learning (ML)
Machines can get intelligent on their own, intelligence is imparted into them and this is where machine learning steps in. Machine Learning is an application of Artificial Intelligence that makes machines able to automatically learn and improve from experiences, without a need to explicitly program them. 
Machine learning focuses on the development of computer programs that can access data and later use that data to learn. The primary aim is to make computers able to learn automatically without any human intervention. 
Businesses use ML in many ways, Manufacturing industry uses ML for predictive maintenance. Manufacturing firms require regular maintenance and correction practices, so they use ML to obtain meaningful insights. This helps them to lower the risks of unexpected failures.
E-commerce platforms use ML for product recommendations, Here, the ML algorithms use the customer's purchase history and match it with the large product inventory to identify hidden patterns and group similar products together. There are many such uses of ML in different sectors.
3. Cloud Computing
In simple terms, Cloud Computing is the delivery of computing services over the internet. The services include servers, storage, databases, intelligence, networking, software, and analytics. Cloud computing offers firms faster innovations, flexible resources, and economies of scale. 
Cloud computing is no less than a blessing for small firms that can not afford their own computing infrastructure and data centers. Companies can rent access to things from servers, applications, to storage from cloud service providers. This helps firms to cut the expenses of owning and maintaining heavy IT infrastructures as they can simply pay for what they use and when they use it. 
Read about Amazon Web Services.
4. Mobile Application
Smartphones have witnessed a great surge in their demand. As everything shifts to the digital platforms, smartphones have become a handy tool to carry. Companies also know that people have the option of looking up businesses and anything else that comes to mind whenever they want. 

Use of Mobile applications by businesses to connect better
So, to be readily accessible to their respective target markets whenever needed companies are creating mobile applications. There are very less firms that don't have their mobile applications. Everything has become digital be it shopping, education or banking. So, mobile applications are a great addition to a firm business structure.