External hard drive: How to choose it?

Adding an external hard drive or SSD to your setup has never been so affordable. Our…

Mobile IP networks: 4G and 5G (network)

This training in the 4G – LTE (Long Term Evolution), LTE Advanced, and 5G network is…

WINDOWS (Grille) AND VENTILATION IN 10 Q&A

1 – Ventilation of dwellings what is it for? Humans (and their pets) breathe oxygen in…