USB Wireless Network Adapter - £8.99 - http://www.ebuyer.com/649844-asus-usb-n10-nano-wireless-n150-usb-adapter-usb-n10-nano - plug it in, let Windows install the drivers, then find your wireless network ID and connect to it.
As to photo / media / music storage, a 2TB (2000GB) portable USB drive should do the trick @ £77 - http://www.ebuyer.com/543085-wd-my-...-external-hard-drive-black-wdbmwv0020bbk-eesn
Microsoft offer cloud-based storage with their One Drive - Google offers Google Drive - and if you're looking for only synchronised backup of your PC and data, I use Code 42's Crashplan.
Hope that helps.
Cheers,
Shaun
As to photo / media / music storage, a 2TB (2000GB) portable USB drive should do the trick @ £77 - http://www.ebuyer.com/543085-wd-my-...-external-hard-drive-black-wdbmwv0020bbk-eesn
Microsoft offer cloud-based storage with their One Drive - Google offers Google Drive - and if you're looking for only synchronised backup of your PC and data, I use Code 42's Crashplan.
Hope that helps.
Cheers,
Shaun