Whether you are a company or an active individual, you will need a reliable piece of software or smartphone application to help you be efficient and let you focus on the important tasks instead of wasting your time doing the same things over and over again.
To exist today you will need to be present online. A website is the point to start whether it will serve you to sell your products or just to display your services.
Technologies are useful, but learning them can be sometimes difficult. Browsing the web, handling software, Windows, Microsoft Office, Social Networks or learning to code, I offer you my best advice.
This is the equivalent of the scientific A Level in the UK, or scientific high school diploma in the USA. 'TB' stands for 'With Distinction'.
For two years, I am following this course in computer sciences at Illkirch, near Strasbourg in France.