You need a wireless modem router to connect to your BT telephone line and either an internal wi-fi card or an external USB wireless adapter for the PC. As simple as that. Configuring the router should be fairly easy - who is your current ISP?
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?