Google is the most popular website in the world and the most used Search Engine worldwide. It's a multinational organization, which rotates around the popular search engine of the company. Inside Google there are many different kind of products, that you can use according to your preferences.
For example if you want to listen to music or see videos you can go to YouTube or maybe to Google Play Music, on the other hand to keep in touch with your family and friends you can use Gmail, Google Duo or Google +.
All the online marketing products from Google are free so, it's a good idea to keep in contact with them in your business, because they make it easier for you to take your company in a better way. With products like google calendar, documents, spreadsheets and drive, it helps you in some way to organize and keep everything up to date. Also analytics and google my business will help you to position yourserf in a better way in the digital world.
If you need more information about the different Google Products, you can consult the following document that you will find here below.